Abrasive Flap Discs | McMaster-Carr

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408 Products

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Quick-Change Connector

Twist or snap into place

44 products

Arbor

Secure directly to tool arbors for the most stable mounting

364 products

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Clog Resistant

Resist buildup of dust and debris

40 products

Surface Conditioning

Mesh backing adapts to uneven pressure for consistent finishes

20 products

Long-Life Arbor-Mount Flap Sanding Discs

Flat

Angled

With more abrasive than standard flap sanding discs, these last 30-40% longer. Their overlapping flaps reveal new grit as you work for steady material removal and even finishes. Fit discs fit over your tool’s arbor for the most stable mounting.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer. Aluminum oxide is the go-to choice for general purpose sanding.

Zirconia Alumina Abrasive—A step up from aluminum oxide. Zirconia alumina's tough grains remove material faster and last longer but require heavy pressure to cut properly.

Threaded Arbor Hole—These discs don’t need a nut to secure, so they're quicker to change out than unthreaded arbors.

Flat Disc—The standard shape.

Angled Disc—Make better contact on irregular surfaces than flat discs, so they're good for sanding bumps, contours, and edges.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

												Each		Package
	Dia.	Arbor Hole Dia.	Arbor Hole Thread Size	Arbor Hole	Abrasive Backing Material	Disc Shape	For Use On	For Use With	Backing Plate Material	Max. Rotation Speed, rpm	Choose a Grit		Each	Pkg. Qty.		Pkg.
Aluminum Oxide Abrasive







				For Rough Finish

				4"	5/8"	—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	15,000	40, 60, 80	4793A61	00000	10	4793A611	000000


				4"	5/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	15,000	36, 40, 60, 80	4644A121	0000	10	4644A131	00000
				4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	40, 60, 80	4793A51	00000	—	———	0
				4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	40, 80	———	0	10	4793A501	000000
				4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	4644A122	0000	10	4644A132	00000
				4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	40, 60, 80	4793A52	00000	10	4793A502	000000
				4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	4644A123	0000	10	4644A133	00000
				5"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	36, 40, 60	4644A124	00000	10	4644A134	00000
				5"	7/8"	—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	40, 60, 80	4793A67	0000	10	4793A671	00000
				5"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	4644A125	0000	10	4644A135	00000
				6"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	10,000	60	4644A946	00000	10	4644A996	000000


				6"	7/8"	—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	10,000	40	4793A69	00000	10	4793A421	00000
				6"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	10,000	36, 40, 60, 80	4644A127	0000	10	4644A137	00000
				7"	—	5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	8,500	40	4793A534	00000	10	4793A574	000000




						For Smooth Finish

						4"	5/8"	—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	15,000	120	4793A14	0000	10	4793A141	00000


						4"	5/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	15,000	120	4644A915	0000	10	4644A905	00000
						4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	4793A511	00000	10	4793A551	000000
						4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	4644A926	0000	10	4644A986	00000
						4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	4793A521	00000	10	4793A561	000000
						5"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	4644A937	00000	10	4644A991	00000
						5"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	4644A932	0000	10	4644A974	00000


						Zirconia Alumina Abrasive







										For Rough Finish

										4"	5/8"	—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	15,000	40, 60, 80	4793A81	0000	10	4793A811	00000


										4"	5/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	15,000	36, 40, 60, 80	47055A15	0000	10	47055A115	00000
										4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	40, 60, 80	4793A71	00000	10	4793A701	000000
										4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	47055A16	0000	10	47055A116	00000
										4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	40, 60, 80	4793A72	00000	10	4793A702	000000
										4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	47055A14	0000	10	47055A114	00000
										5"	—	5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	40, 60	4793A82	0000	10	4793A821	00000
										5"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	40, 60, 80	47055A18	00000	10	47055A118	00000
5"										7/8"	—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	40, 60, 80	4793A83	0000	10	4793A831	00000
5"	7/8"									—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	47055A19	0000	10	47055A119	00000
6"	—									5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	10,000	40, 60	4793A84	00000	10	4793A841	00000


6"	—	5/8"-11								Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	10,000	40, 60, 80	47055A27	00000	10	47055A207	000000
6"	7/8"	—	Unthreaded							Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	10,000	40, 60, 80	4793A85	0000	10	4793A851	00000
6"	7/8"	—	Unthreaded							Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	10,000	36, 40, 60, 80	47055A28	00000	10	47055A208	00000
7"	—	5/8"-11	Threaded							Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	8,500	40, 60, 80	47055A29	00000	10	47055A209	000000
7"	7/8"	—	Unthreaded							Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	8,500	40	47055A155	00000	10	47055A255	000000




		For Smooth Finish

		4"	5/8"							—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	15,000	120	4793A18	0000	10	4793A181	00000


		4 1/2"	—							5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	4793A711	00000	10	4793A751	000000
		4 1/2"	7/8"							—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	4793A721	00000	10	4793A761	000000
		4 1/2"	7/8"							—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	47055A129	0000	10	47055A229	00000
		6"	—							5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	10,000	120	4793A79	00000	10	4793A709	00000

Quick-Change Flap Sanding Discs


TR	X-Lock

Flat	Angled

TS

Control sanding pressure more easily than with standard discs. The overlapping flaps conform to bumps and contours for even sanding and a consistent finish. As the top layer of abrasive wears away, a new layer is exposed, so these last longer than discs without flaps. The connector on the back lets you swap out discs in seconds. Choose the connection style that matches your tool or backup pad.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

X-Lock—An X-shaped arbor hole quickly clicks into and out of X-Lock grinders without a wrench or flange nut. Also compatible with _7/8" arbors, these discs don't need a backup pad.

Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer. Aluminum oxide is the go-to choice for general purpose sanding.

Zirconia Alumina Abrasive—A step up from aluminum oxide. Zirconia alumina's tough grains remove material faster and last longer but require heavy pressure to cut properly.

Flat Disc—The standard shape.

Angled Disc—Make better contact on irregular surfaces than flat discs, so they're good for sanding bumps, contours, and edges.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

Cannot Be Sold To—Some discs cannot be sold outside of the United States due to export restrictions.

										Each		Package
	Dia.	Mfr. Equiv. Model	Abrasive Material	Abrasive Backing Material	Backing Plate Material	Disc Shape	For Use On	Cannot Be Sold To	Choose a Grit		Each	Pkg. Qty.		Pkg.
TR Style Quick-Change Connector







				For Rough Finish

				2"	3M Roloc, Norton Speed-Lok TR	Aluminum Oxide	Cloth	Plastic	Flat	Steel, Wood	—	36, 40, 60, 80	8231A411	00000	10	8231A412	000000


				2"	3M Roloc, Norton Speed-Lok TR	Zirconia Alumina	Cloth	Plastic	Flat	Steel, Wood	—	36, 40, 60, 80	8228A411	0000	10	8228A412	00000
				3"	3M Roloc, Norton Speed-Lok TR	Aluminum Oxide	Cloth	Plastic	Flat	Steel, Wood	—	36, 40, 60, 80	8231A431	0000	10	8231A432	00000
				3"	3M Roloc, Norton Speed-Lok TR	Zirconia Alumina	Cloth	Plastic	Flat	Steel, Wood	—	36, 40, 60, 80	8228A811	0000	10	8228A812	00000




						For Smooth Finish

						2"	3M Roloc, Norton Speed-Lok TR	Aluminum Oxide	Cloth	Plastic	Flat	Steel, Wood	—	120	8231A111	0000	10	8231A101	00000


						2"	3M Roloc, Norton Speed-Lok TR	Zirconia Alumina	Cloth	Plastic	Flat	Steel, Wood	—	120	8228A41	0000	10	8228A401	00000
						3"	3M Roloc, Norton Speed-Lok TR	Aluminum Oxide	Cloth	Plastic	Flat	Steel, Wood	—	120	8231A211	0000	10	8231A201	00000
						3"	3M Roloc, Norton Speed-Lok TR	Zirconia Alumina	Cloth	Plastic	Flat	Steel, Wood	—	120	8228A81	0000	10	8228A801	00000


						TS Style Quick-Change Connector







										For Rough Finish

										2"	3M TSM, Norton Speed-Lok TS	Zirconia Alumina	Cloth	Plastic	Flat	Steel, Wood	—	36, 40, 60, 80	8228A203	0000	10	8228A213	00000




												For Smooth Finish

												2"	3M TSM, Norton Speed-Lok TS	Zirconia Alumina	Cloth	Plastic	Flat	Steel, Wood	—	120	8228A112	0000	10	8228A132	00000


												X-Lock Style Quick-Change Connector







																For Rough Finish

																4 1/2"	X-Lock	Zirconia Alumina	Cloth	Fiberglass	Angled	Steel, Wood	Outside United States	40, 60, 80	8228A205	00000	—	———	0


																4 1/2"	X-Lock	Zirconia Alumina	Cloth	Plastic	Flat	Steel, Wood	Outside United States	40, 60, 80	8228A204	00000	—	———	0

Backup Pads

							Each
	For Disc Dia.	Mfr. Equiv. Model	Shank Dia.	Max. Speed, rpm	Density		1-9	10-49	50-Up
TR Style Quick-Change Connector



		2"	3M Roloc, Norton Speed-Lok TR	1/4"	30,000	Soft	6879N16	000000	000000	000000


		2"	3M Roloc, Norton Speed-Lok TR	1/4"	30,000	Medium	46325A92	00000	00000	00000
		2"	3M Roloc, Norton Speed-Lok TR	1/4"	30,000	Hard	6879N15	00000	00000	00000
		3"	3M Roloc, Norton Speed-Lok TR	1/4"	20,000	Medium	46325A93	00000	00000	00000
		3"	3M Roloc, Norton Speed-Lok TR	1/4"	20,000	Hard	6879N17	00000	00000	00000


		TS Style Quick-Change Connector



				2"	3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAtt	1/4"	30,000	Soft	6879N12	00000	00000	00000


				2"	3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAtt	1/4"	30,000	Medium	4701A72	00000	00000	0000
				2"	3M TSM, Norton Speed-Lok TS, Standard Abrasive SocAtt	1/4"	30,000	Hard	6879N11	00000	00000	00000

Arbor-Mount Flap Sanding Discs


Flat	Angled

Overlapping flaps reveal new grit as you work for steady material removal and even finishes. Mount these discs directly to your tool’s arbor for the most stable, controlled sanding.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer. Aluminum oxide is the go-to choice for general purpose sanding.

Zirconia Alumina Abrasive—A step up from aluminum oxide. Zirconia alumina's tough grains remove material faster and last longer but require heavy pressure to cut properly.

Ceramic Alumina/Zirconia Alumina Blend Abrasive—Combine the fast cutting of ceramic alumina with the toughness of zirconia alumina under heavy pressure.

Threaded Arbor Hole—These discs don’t need a nut to secure, so they're quicker to change out than unthreaded arbors.

Flat Disc—The standard shape.

Angled Disc—Make better contact on irregular surfaces than flat discs, so they're good for sanding bumps, contours, and edges.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

												Each		Package
	Dia.	Arbor Hole Dia.	Arbor Hole Thread Size	Arbor Hole	Abrasive Backing Material	Disc Shape	For Use On	For Use With	Backing Plate Material	Max. Rotation Speed, rpm	Choose a Grit		Each	Pkg. Qty.		Pkg.
Aluminum Oxide Abrasive







				For Rough Finish

				4"	5/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	15,000	36, 60, 80	4644A211	00000	10	4644A101	000000


				4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	40, 60, 80	4745A11	00000	10	4745A101	00000
				4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	4644A112	00000	10	4644A102	000000
				4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	40, 60, 80	4745A12	0000	10	4745A102	00000
				4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	4644A113	0000	10	4644A103	00000
				7"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	8,500	40	4644A83	00000	10	4644A831	000000




						For Smooth Finish

						4"	5/8"	—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	15,000	120	4745A44	0000	10	4745A441	00000


						4"	5/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	15,000	120	4644A874	00000	10	4644A864	00000
						4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	4745A111	00000	10	4745A151	00000
						4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	4644A56	00000	10	4644A561	000000
						4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	4745A121	0000	10	4745A161	00000
						4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	4644A32	00000	10	4644A321	000000
						5"	—	5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	4745A54	00000	10	4745A541	00000
						5"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	4644A66	00000	10	4644A661	000000
						5"	7/8"	—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	4745A58	00000	10	4745A581	00000
						5"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	4644A76	00000	10	4644A761	000000
						6"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	10,000	120	4644A965	00000	10	4644A997	000000


						Zirconia Alumina Abrasive







										For Rough Finish

										4"	5/8"	—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	15,000	60	4745A46	0000	10	4745A461	00000


										4"	5/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	15,000	40, 60, 80	47055A81	00000	10	47055A811	00000
										5"	—	5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	40, 80	4745A26	00000	10	4745A206	00000
										5"	7/8"	—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	40, 60, 80	4745A27	00000	10	4745A207	00000
										6"	—	5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	10,000	40, 60, 80	4745A28	00000	10	4745A208	000000
										6"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	10,000	40, 60, 80	47055A11	00000	10	47055A111	000000
										6"	7/8"	—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	10,000	40, 60, 80	4745A29	00000	10	4745A209	000000
										6"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	10,000	40, 60, 80	47055A13	00000	10	47055A113	000000




												For Smooth Finish

4"												5/8"	—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	15,000	120	4745A48	0000	10	4745A481	00000


4"	5/8"											—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	15,000	120	47055A42	00000	10	47055A421	00000
4 1/2"	—											5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	4745A311	00000	10	4745A351	00000
4 1/2"	—	5/8"-11										Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	47055A26	00000	10	47055A206	000000
4 1/2"	7/8"	—	Unthreaded									Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	4745A321	0000	10	4745A361	00000
4 1/2"	7/8"	—	Unthreaded									Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	120	47055A44	0000	10	47055A441	00000
6"	7/8"	—	Unthreaded									Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	10,000	120	4745A74	00000	10	4745A741	00000
6"	7/8"	—	Unthreaded									Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	10,000	120	47055A175	00000	10	47055A275	000000
7"	—	5/8"-11	Threaded									Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	8,500	120	4745A331	00000	10	4745A371	000000


Ceramic Alumina/Zirconia Alumina Blend Abrasive







				For Rough Finish

				4 1/2"	—							5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	40, 60, 80	4745A31	00000	10	4745A301	00000


				4 1/2"	—							5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	47055A21	00000	10	47055A201	000000
				4 1/2"	7/8"							—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	12,000	40, 60, 80	4745A32	0000	10	4745A302	00000
				4 1/2"	7/8"							—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	47055A82	0000	10	47055A821	00000
				5"	—							5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	40, 60, 80	47055A31	00000	10	47055A311	000000
				5"	7/8"							—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	12,000	36, 40, 60	47055A51	00000	10	47055A511	000000
				7"	—							5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	8,500	40, 60, 80	4745A33	00000	10	4745A303	000000
				7"	—							5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	8,500	36, 40, 60, 80	47055A61	00000	10	47055A611	000000
				7"	7/8"							—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	8,500	40, 80	4745A94	00000	10	4745A304	000000
				7"	7/8"							—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	8,500	36, 40, 60	47055A93	00000	10	47055A932	000000

Cool-Sanding Arbor-Mount Flap Sanding Discs for Soft Metals, Plastic, and Rubber

Flat

Angled

Avoid overheating or discoloring soft metal and nonmetal workpieces. The overlapping abrasive flaps on these discs are lubricated to minimize heat buildup. As you work, the flaps expose new grit for steady material removal and even finishes. Mount discs onto your tool’s arbor.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer. Aluminum oxide is the go-to choice for general purpose sanding.

Threaded Arbor Hole—These discs don’t need a nut to secure, so they're quicker to change out than unthreaded arbors.

Flat Disc—The standard shape.

Angled Disc—Make better contact on irregular surfaces than flat discs, so they're good for sanding bumps, contours, and edges.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

	Arbor Hole	Abrasive Backing Material	Disc Shape	For Use On	For Use With	Backing Plate Material	Grit	Max. Rotation Speed, rpm		Each
Aluminum Oxide Abrasive







	For Rough Finish

	4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	40	13,300	4481A431	000000


	4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	60	13,300	4481A432	00000
	4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	80	13,300	4481A433	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	40	13,300	4481A411	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	60	13,300	4481A412	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	80	13,300	4481A413	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	40	13,300	4481A451	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	60	13,300	4481A452	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	80	13,300	4481A453	00000

Arbor-Mount Flap Sanding Discs for Inside Corner Welds

Flat

Smooth out welds in tight corners with discs that hit them at the perfect angle. The abrasive flaps wrap around the disc’s outer edge to reach and sand right-angle (fillet) welds. As the top layer of abrasive wears away, a new layer is exposed, so these discs last longer than discs without flaps. Mount them onto your tool’s arbor.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Zirconia Alumina Abrasive—A step up from aluminum oxide. Zirconia alumina's tough grains remove material faster and last longer but require heavy pressure to cut properly.

Threaded Arbor Hole—These discs don’t need a nut to secure, so they're quicker to change out than unthreaded arbors.

Flat Disc—The standard shape.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

	Arbor Hole	Abrasive Backing Material	Disc Shape	For Use On	For Use With	Backing Plate Material	Grit	Max. Rotation Speed, rpm		Each
Zirconia Alumina Abrasive







	For Rough Finish

	4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Steel	Angle Grinders	Fiberglass	40	13,300	4867A14	000000


	4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Steel	Angle Grinders	Fiberglass	40	13,300	4867A19	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Steel	Angle Grinders	Fiberglass	40	13,300	4867A11	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Steel	Angle Grinders	Fiberglass	40	13,300	4867A13	00000
	5"	—	5/8"-11	Threaded	Cloth	Flat	Steel	Angle Grinders	Fiberglass	40	12,200	4867A18	00000
	5"	—	5/8"-11	Threaded	Cloth	Flat	Steel	Angle Grinders	Fiberglass	40	12,200	4867A36	00000
	5"	7/8"	—	Unthreaded	Cloth	Flat	Steel	Angle Grinders	Fiberglass	40	12,200	4867A15	00000
	5"	7/8"	—	Unthreaded	Cloth	Flat	Steel	Angle Grinders	Fiberglass	40	12,200	4867A17	00000

Arbor-Mount Flap Sanding Discs for Corners

Angled

Angled-edge flaps reach farther into corners than discs with standard flaps. The flaps overlap and reveal new grit as you work for steady material removal and even finishes. Mount these discs onto your tool’s arbor.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer. Aluminum oxide is the go-to choice for general purpose sanding.

Zirconia Alumina Abrasive—A step up from aluminum oxide. Zirconia alumina's tough grains remove material faster and last longer but require heavy pressure to cut properly.

Threaded Arbor Hole—These discs don’t need a nut to secure, so they're quicker to change out than unthreaded arbors.

Angled Disc—Make better contact on irregular surfaces than flat discs, so they're good for sanding bumps, contours, and edges.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

	Arbor Hole	Abrasive Backing Material	Disc Shape	For Use On	For Use With	Backing Plate Material	Max. Rotation Speed, rpm	Choose a Grit		Each
Aluminum Oxide Abrasive







	For Rough Finish

	4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	13,300	40, 60, 80	4326A129	000000


	4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	13,300	60, 80	4326A119	0000




			For Smooth Finish

			4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	13,300	120	4326A125	00000


			4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	13,300	120	4326A115	0000


			Zirconia Alumina Abrasive







							For Rough Finish

							4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	13,300	36, 40, 60, 80	4326A169	00000


							4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	13,300	36, 40, 60, 80	4326A159	0000




									For Smooth Finish

									4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	13,300	120	4326A165	00000


									4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	13,300	120	4326A155	0000

Long-Life Arbor-Mount Flap Sanding Discs for Stainless Steel and Hard Metals

Flat

Angled

With more abrasive than other flap discs for hard metals, these last 30-40% longer. The overlapping flaps expose new grit as you work for steady material removal and even finishes. Mount discs on your tool’s arbor.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Zirconia Alumina Abrasive—A step up from aluminum oxide. Zirconia alumina's tough grains remove material faster and last longer but require heavy pressure to cut properly.

Ceramic Alumina Abrasive—The sharp edges cut quickly for efficient material removal.

Threaded Arbor Hole—These discs don’t need a nut to secure, so they're quicker to change out than unthreaded arbors.

Flat Disc—The standard shape.

Angled Disc—Make better contact on irregular surfaces than flat discs, so they're good for sanding bumps, contours, and edges.

Plastic Backing Plate—Trim the flaps as they wear to extend the life of the disc.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

	Arbor Hole	Abrasive Backing Material	Disc Shape	For Use On	For Use With	Backing Plate Material	Max. Rotation Speed, rpm	Choose a Grit		Each
Zirconia Alumina Abrasive







	For Rough Finish

	4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	4750A84	00000


	4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	40	8264A881	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	36, 40, 60	4750A85	0000
	5"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	60	4750A787	0000
	5"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	40, 60	4750A87	0000


	Ceramic Alumina Abrasive







					For Rough Finish

					4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	60	8264A912	00000


					4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	80	8264A911	00000
					4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Plastic	12,000	40, 60, 80	1339A24	00000
					4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	1339A18	00000
					4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	60	8264A922	00000
					4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	80	8264A921	00000
					4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Plastic	12,000	40, 60, 80	1339A25	00000
					4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	1339A19	00000
					5"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Plastic	12,000	40, 60, 80	1339A26	00000
					5"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	1339A21	00000
					7"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Plastic	8,500	40, 60, 80	1339A27	00000


					7"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	8,500	36, 40, 60, 80	1339A22	00000

Arbor-Mount Flap Sanding Discs for Stainless Steel and Hard Metals

Flat

Angled

Flaps expose fresh grit as you sand hard metals for longer life than standard discs. The sharp and durable abrasive removes material evenly. Mount these discs onto your tool’s arbor.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Ceramic Alumina Abrasive—The sharp edges cut quickly for efficient material removal.

Threaded Arbor Hole—These discs don’t need a nut to secure, so they're quicker to change out than unthreaded arbors.

Flat Disc—The standard shape.

Angled Disc—Make better contact on irregular surfaces than flat discs, so they're good for sanding bumps, contours, and edges.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

	Arbor Hole	Abrasive Backing Material	Disc Shape	For Use On	For Use With	Backing Plate Material	Max. Rotation Speed, rpm	Choose a Grit		Each
Ceramic Alumina Abrasive







	For Rough Finish

	4"	5/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	15,000	40, 60, 80	8264A81	00000


	4"	5/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	15,000	40, 60, 80	4750A11	00000
	4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	36, 40, 50, 60, 80	8264A82	00000
	4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	4750A22	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	36, 40, 50, 60, 80	8264A83	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	4750A31	00000
	5"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	36, 50, 60	8264A84	00000
	5"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	4750A42	00000
	5"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	36, 40, 50, 60, 80	8264A85	00000
	5"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	4750A51	00000
	6"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	10,000	36, 40, 50, 60, 80	8264A86	00000


	7"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	8,500	36, 60	8264A87	00000
	7"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	8,500	36, 40, 60, 80	4750A62	00000
	7"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	8,500	36, 40, 50, 60, 80	8264A78	00000
	7"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	8,500	36, 40, 60, 80	4750A71	00000




			For Smooth Finish

			4"	5/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	15,000	120	8264A955	0000


			4"	5/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	15,000	120	4750A12	00000
			4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	120	8264A968	00000
			4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	120	4750A28	00000
			4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	120	8264A962	00000
			4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	120	4750A38	00000
			5"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	120	8264A982	00000
			5"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	120	4750A48	00000
			5"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	120	8264A975	00000
			5"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	12,000	120	4750A49	00000
			6"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	10,000	120	8264A988	00000


			7"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	8,500	120	8264A945	00000
			7"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	8,500	120	4750A68	00000
			7"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	8,500	120	8264A995	00000
			7"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	8,500	120	4750A82	00000

Quick-Change Flap Sanding Discs for Stainless Steel and Hard Metals

Image of Specification. Front orientation. Contains Border. TR. Flap Discs.

Flat

Overlapping flaps with sharp, durable abrasive create an even finish on hard metals. These discs conform to bumps and contours for consistent pressure and material removal. As the top layer of abrasive wears away, a new layer is exposed, so they last longer than discs without flaps. The connector on the back lets you swap out discs in seconds. Choose the connection style that matches your tool or backup pad.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Ceramic Alumina Abrasive—The sharp edges cut quickly for efficient material removal.

Flat Disc—The standard shape.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

	Abrasive Backing Material	Backing Plate Material	Disc Shape	For Use On	Choose a Grit		Each
TR Style Quick-Change Connector







	For Rough Finish

	2"	3M Roloc, Norton Speed-Lok TR	Ceramic Alumina	Cloth	Plastic	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	36, 40, 60, 80	8103N204	00000


	3"	3M Roloc, Norton Speed-Lok TR	Ceramic Alumina	Cloth	Plastic	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	36, 40, 60, 80	8103N205	00000




			For Smooth Finish

			2"	3M Roloc, Norton Speed-Lok TR	Ceramic Alumina	Cloth	Plastic	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	120	8103N114	0000


			3"	3M Roloc, Norton Speed-Lok TR	Ceramic Alumina	Cloth	Plastic	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	120	8103N119	0000

Backup Pads

							Each
	For Disc Dia.	Mfr. Equiv. Model	Shank Dia.	Max. Speed, rpm	Density		1-9	10-49	50-Up
TR Style Quick-Change Connector



		2"	3M Roloc, Norton Speed-Lok TR	1/4"	30,000	Soft	6879N16	000000	000000	000000


		2"	3M Roloc, Norton Speed-Lok TR	1/4"	30,000	Medium	46325A92	00000	00000	00000
		2"	3M Roloc, Norton Speed-Lok TR	1/4"	30,000	Hard	6879N15	00000	00000	00000
		3"	3M Roloc, Norton Speed-Lok TR	1/4"	20,000	Medium	46325A93	00000	00000	00000
		3"	3M Roloc, Norton Speed-Lok TR	1/4"	20,000	Hard	6879N17	00000	00000	00000

Cool-Sanding Arbor-Mount Flap Sanding Discs

Flat

Angled

Prevent overheating or discoloring work surfaces. The overlapping flaps on these discs alternate between abrasive and a lubricant that minimizes heat buildup. As the top layer of abrasive wears away, a new layer is exposed so these last longer than discs without flaps. They fit over your tool’s arbor for the most stable mounting.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Ceramic Alumina Abrasive—The sharp edges cut quickly for efficient material removal.

Threaded Arbor Hole—These discs don’t need a nut to secure, so they're quicker to change out than unthreaded arbors.

Flat Disc—The standard shape.

Angled Disc—Make better contact on irregular surfaces than flat discs, so they're good for sanding bumps, contours, and edges.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

	Arbor Hole	Abrasive Backing Material	Disc Shape	For Use On	For Use With	Backing Plate Material	Grit	Max. Rotation Speed, rpm		Each
Ceramic Alumina Abrasive







	For Rough Finish

	4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	40	13,300	4481A351	000000


	4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	60	13,300	4481A352	00000
	4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	40	13,300	4481A391	00000
	4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	60	13,300	4481A392	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	40	13,300	4481A331	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	60	13,300	4481A332	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	40	13,300	4481A371	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	60	13,300	4481A372	00000
	5"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	40	12,200	4481A401	00000
	7"	—	5/8"-11	Threaded	Cloth	Flat	Steel, Wood	Angle Grinders	Fiberglass	40	8,600	4481A363	00000
	7"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Fiberglass	40	8,600	4481A403	00000

Trimmable Arbor-Mount Flap Sanding Discs for Stainless Steel and Hard Metals

Flat

Angled

Sand hard metals, trim the disc, and then sand some more. These discs have sharp, durable abrasive with a slick coating that prevents dust and debris from building up. With a soft plastic backing plate, you can trim the flaps as they wear and only need to replace the disc when all the abrasive is gone. To sand contoured and irregular surfaces, adjust how much the flaps overhang the backing plate. Discs mount onto your tool’s arbor.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer. Aluminum oxide is the go-to choice for general purpose sanding.

Ceramic Alumina Abrasive—The sharp edges cut quickly for efficient material removal.

Threaded Arbor Hole—These discs don’t need a nut to secure, so they're quicker to change out than unthreaded arbors.

Flat Disc—The standard shape.

Angled Disc—Make better contact on irregular surfaces than flat discs, so they're good for sanding bumps, contours, and edges.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

	Arbor Hole	Abrasive Backing Material	Disc Shape	For Use On	For Use With	Backing Plate Material	Max. Rotation Speed, rpm	Choose a Grit		Each
Aluminum Oxide Abrasive







	For Rough Finish

	4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Plastic	13,300	40, 60, 80	4216A33	000000


	4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Plastic	13,300	40, 60, 80	4216A32	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Plastic	13,300	40, 60, 80	4216A31	00000




			For Smooth Finish

			4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Plastic	13,300	120	4216A334	00000


			4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Plastic	13,300	120	4216A324	00000
			4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Plastic	13,300	120	4216A314	00000


			Ceramic Alumina Abrasive







							For Rough Finish

							4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Plastic	13,300	40, 60, 80	4216A215	00000


							4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Plastic	13,300	40, 60, 80	4216A225	00000
							5"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Plastic	12,200	40, 60, 80	4216A235	00000




									For Smooth Finish

									4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Plastic	13,300	120	4216A214	00000


									4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Plastic	13,300	120	4216A224	00000
									5"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Plastic	12,200	120	4216A234	00000

Cool-Sanding Arbor-Mount Flap Sanding Discs for Stainless Steel and Hard Metals

Flat

Angled

Remove material from stainless steel and other hard metals without overheating or discoloring your work surface. The overlapping abrasive flaps on these discs are lubricated to minimize heat buildup. As the top layer of abrasive wears away, a new layer is exposed so these last longer than discs without flaps. Mount them onto your tool’s arbor.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Zirconia Alumina Abrasive—A step up from aluminum oxide. Zirconia alumina's tough grains remove material faster and last longer but require heavy pressure to cut properly.

Threaded Arbor Hole—These discs don’t need a nut to secure, so they're quicker to change out than unthreaded arbors.

Flat Disc—The standard shape.

Angled Disc—Make better contact on irregular surfaces than flat discs, so they're good for sanding bumps, contours, and edges.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

	Arbor Hole	Abrasive Backing Material	Disc Shape	For Use On	For Use With	Backing Plate Material	Grit	Max. Rotation Speed, rpm		Each
Zirconia Alumina Abrasive







	For Rough Finish

	4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	40	13,300	4481A616	000000


	4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	60	13,300	4481A615	00000
	4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	80	13,300	4481A614	00000
	4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	40	13,300	4481A613	00000
	4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	60	13,300	4481A612	00000
	4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	80	13,300	4481A611	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	40	13,300	4481A626	0000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	60	13,300	4481A625	0000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	80	13,300	4481A624	0000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	40	13,300	4481A623	0000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	60	13,300	4481A622	0000


	4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	80	13,300	4481A621	0000
	5"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	40	12,200	4481A636	00000
	5"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	60	12,200	4481A635	00000
	5"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	40	12,200	4481A633	00000
	5"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	60	12,200	4481A632	00000
	5"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	40	12,200	4481A646	00000
	5"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	60	12,200	4481A645	00000
	5"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	80	12,200	4481A644	00000
	5"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	40	12,200	4481A643	00000
	5"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	60	12,200	4481A642	00000


	5"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	80	12,200	4481A641	00000

Clog-Resistant Quick-Change Flap Sanding Discs for Stainless Steel and Hard Metals

Flat

Image of Specification. Front orientation. Contains Border. TR. Clog Resistant, Flap Discs.

A slick coating on the flaps prevents buildup when sanding hard metals. These discs have sharp, durable abrasive on overlapping flaps that conform to bumps and contours for an even finish. As the top layer of abrasive wears away, a new layer is exposed, so they last longer than discs without flaps. The connector on the back lets you swap out discs in seconds. Choose the connection style that matches your tool or backup pad.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Ceramic Alumina Abrasive—The sharp edges cut quickly for efficient material removal.

Flat Disc—The standard shape.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

	Abrasive Backing Material	Backing Plate Material	Disc Shape	For Use On	Choose a Grit		Each
TR Style Quick-Change Connector







	For Rough Finish

	2"	3M Roloc, Norton Speed-Lok TR	Ceramic Alumina	Cloth	Plastic	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	40, 60, 80	8103N201	000000


	3"	3M Roloc, Norton Speed-Lok TR	Ceramic Alumina	Cloth	Plastic	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	40, 60, 80	8103N202	00000




			For Smooth Finish

			2"	3M Roloc, Norton Speed-Lok TR	Ceramic Alumina	Cloth	Plastic	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	120	8103N121	00000


			3"	3M Roloc, Norton Speed-Lok TR	Ceramic Alumina	Cloth	Plastic	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	120	8103N108	00000

Backup Pads

							Each
	For Disc Dia.	Mfr. Equiv. Model	Shank Dia.	Max. Speed, rpm	Density		1-9	10-49	50-Up
TR Style Quick-Change Connector



		2"	3M Roloc, Norton Speed-Lok TR	1/4"	30,000	Soft	6879N16	000000	000000	000000


		2"	3M Roloc, Norton Speed-Lok TR	1/4"	30,000	Medium	46325A92	00000	00000	00000
		2"	3M Roloc, Norton Speed-Lok TR	1/4"	30,000	Hard	6879N15	00000	00000	00000
		3"	3M Roloc, Norton Speed-Lok TR	1/4"	20,000	Medium	46325A93	00000	00000	00000
		3"	3M Roloc, Norton Speed-Lok TR	1/4"	20,000	Hard	6879N17	00000	00000	00000

Arbor-Mount Flap Sanding Discs for Masonry, Ceramics, and Composites


	Angled

Flaps with silicon carbide abrasive cut through challenging materials and last longer than standard discs. As you work, the flaps expose new grit for steady material removal and even finishes. Mount discs onto your tool’s arbor.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Threaded Arbor Hole—These discs don’t need a nut to secure, so they're quicker to change out than unthreaded arbors.

Angled Disc—Make better contact on irregular surfaces than flat discs, so they're good for sanding bumps, contours, and edges.

	Arbor Hole	Abrasive Backing Material	Disc Shape	For Use On	For Use With	Backing Plate Material	Grit	Max. Rotation Speed, rpm		Each
Silicon Carbide Abrasive







	For Rough Finish

	4"	5/8"	—	Unthreaded	Cloth	Angled	Bricks, Carbon Fiber, Ceramic, Concrete, Fiberglass, Glass, Graphite, Stone	Angle Grinders	Fiberglass	80	15,300	4609A116	000000


	4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Bricks, Carbon Fiber, Ceramic, Concrete, Fiberglass, Glass, Graphite, Stone	Angle Grinders	Fiberglass	80	13,000	4609A141	00000
	5"	—	5/8"-11	Threaded	Cloth	Angled	Bricks, Carbon Fiber, Ceramic, Concrete, Fiberglass, Glass, Graphite, Stone	Angle Grinders	Fiberglass	80	12,000	4609A161	00000
	7"	—	5/8"-11	Threaded	Cloth	Angled	Bricks, Carbon Fiber, Ceramic, Concrete, Fiberglass, Glass, Graphite, Stone	Angle Grinders	Fiberglass	80	8,600	4609A151	00000




			For Smooth Finish

			4"	5/8"	—	Unthreaded	Cloth	Angled	Bricks, Carbon Fiber, Ceramic, Concrete, Fiberglass, Glass, Graphite, Stone	Angle Grinders	Fiberglass	220	15,300	4609A214	00000


			4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Bricks, Carbon Fiber, Ceramic, Concrete, Fiberglass, Glass, Graphite, Stone	Angle Grinders	Fiberglass	220	13,000	4609A243	00000
			5"	—	5/8"-11	Threaded	Cloth	Angled	Bricks, Carbon Fiber, Ceramic, Concrete, Fiberglass, Glass, Graphite, Stone	Angle Grinders	Fiberglass	120	12,000	4609A162	00000
			7"	—	5/8"-11	Threaded	Cloth	Angled	Bricks, Carbon Fiber, Ceramic, Concrete, Fiberglass, Glass, Graphite, Stone	Angle Grinders	Fiberglass	220	8,600	4609A253	00000




					For Extra-Smooth Finish

					4"	5/8"	—	Unthreaded	Cloth	Angled	Bricks, Carbon Fiber, Ceramic, Concrete, Fiberglass, Glass, Graphite, Stone	Angle Grinders	Fiberglass	320	15,300	4609A113	00000


					4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Bricks, Carbon Fiber, Ceramic, Concrete, Fiberglass, Glass, Graphite, Stone	Angle Grinders	Fiberglass	320	13,000	4609A144	00000
					5"	7/8"	—	Unthreaded	Cloth	Angled	Bricks, Carbon Fiber, Ceramic, Concrete, Fiberglass, Glass, Graphite, Stone	Angle Grinders	Fiberglass	320	12,000	4609A174	00000




							For Polished Finish

							4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Bricks, Carbon Fiber, Ceramic, Concrete, Fiberglass, Glass, Graphite, Stone	Angle Grinders	Fiberglass	600	13,000	4609A146	00000

Arbor-Mount Flap Sanding Discs for Corners on Stainless Steel and Hard Metals


		Angled

With angled flaps and a tough abrasive, these discs fit inside corners to remove material from hard metals. Their overlapping flaps expose new grit as you work for steady material removal and even finishes. Mount discs onto your tool’s arbor.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Ceramic Alumina Abrasive—The sharp edges cut quickly for efficient material removal.

Threaded Arbor Hole—These discs don’t need a nut to secure, so they're quicker to change out than unthreaded arbors.

Angled Disc—Make better contact on irregular surfaces than flat discs, so they're good for sanding bumps, contours, and edges.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

	Arbor Hole	Abrasive Backing Material	Disc Shape	For Use On	For Use With	Backing Plate Material	Max. Rotation Speed, rpm	Choose a Grit		Each
Ceramic Alumina Abrasive







	For Rough Finish

	4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	13,300	36, 40, 60, 80	4326A21	000000


	4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	13,300	36, 40, 60, 80	4326A19	0000

Quick-Change Flap Sanding Discs for Corners on Stainless Steel and Hard Metals

Flat

Angled-edge flaps reach farther into corners than discs with standard flaps. These discs have sharp, durable abrasive that cuts through stainless steel, nickel, and other hard metals. The flaps overlap for consistent material removal and even finishes. As the top layer of abrasive wears away, a new layer is exposed, so these last longer than discs without flaps. The connector on the back lets you swap out discs in seconds. Choose the connection style that matches your tool or backup pad.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Zirconia Alumina Abrasive—A step up from aluminum oxide. Zirconia alumina's tough grains remove material faster and last longer but require heavy pressure to cut properly.

Flat Disc—The standard shape.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

	Abrasive Backing Material	Backing Plate Material	Disc Shape	For Use On	Choose a Grit		Each
TR Style Quick-Change Connector







	For Rough Finish

	2"	3M Roloc, Norton Speed-Lok TR	Zirconia Alumina	Cloth	Plastic	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	36, 40, 60, 80	8231A421	00000


	3"	3M Roloc, Norton Speed-Lok TR	Zirconia Alumina	Cloth	Plastic	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	36, 40, 60, 80	8231A441	0000




			For Smooth Finish

			2"	3M Roloc, Norton Speed-Lok TR	Zirconia Alumina	Cloth	Plastic	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	120	8231A131	0000


			3"	3M Roloc, Norton Speed-Lok TR	Zirconia Alumina	Cloth	Plastic	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	120	8231A231	0000

Backup Pads

							Each
	For Disc Dia.	Mfr. Equiv. Model	Shank Dia.	Max. Speed, rpm	Density		1-9	10-49	50-Up
TR Style Quick-Change Connector



		2"	3M Roloc, Norton Speed-Lok TR	1/4"	30,000	Soft	6879N16	000000	000000	000000


		2"	3M Roloc, Norton Speed-Lok TR	1/4"	30,000	Medium	46325A92	00000	00000	00000
		2"	3M Roloc, Norton Speed-Lok TR	1/4"	30,000	Hard	6879N15	00000	00000	00000
		3"	3M Roloc, Norton Speed-Lok TR	1/4"	20,000	Medium	46325A93	00000	00000	00000
		3"	3M Roloc, Norton Speed-Lok TR	1/4"	20,000	Hard	6879N17	00000	00000	00000

Long-Life Arbor-Mount Flap Sanding Discs for Soft Metals, Plastic, and Rubber


	Flat

Work longer without changing discs when sanding soft metals and nonmetals. These have more flaps than standard flap discs for 30-40% more life and a slick coating that prevents dust and debris from building up. As you sand, the flaps expose new grit to remove material steadily and evenly. Mount discs onto your tool’s arbor.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Zirconia Alumina Abrasive—A step up from aluminum oxide. Zirconia alumina's tough grains remove material faster and last longer but require heavy pressure to cut properly.

Threaded Arbor Hole—These discs don’t need a nut to secure, so they're quicker to change out than unthreaded arbors.

Flat Disc—The standard shape.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

	Arbor Hole	Abrasive Backing Material	Disc Shape	For Use On	For Use With	Backing Plate Material	Max. Rotation Speed, rpm	Choose a Grit		Each
Zirconia Alumina Abrasive







	For Rough Finish

	4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	12,000	40, 60, 80	1384A32	000000


	4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	12,000	40, 60, 80	1384A33	00000
	5"	7/8"	—	Unthreaded	Cloth	Flat	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	12,000	40, 60, 80	1384A35	00000




			For Smooth Finish

			4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	12,000	120	1384A352	00000


			4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	12,000	120	1384A334	00000
			5"	7/8"	—	Unthreaded	Cloth	Flat	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	12,000	120	1384A338	00000

Aggressive-Removal Arbor-Mount Flap Sanding Discs


	Angled

Cut through more material in one sweep—the aluminum backing plate handles heavier pressure than standard discs. The overlapping flaps reveal new grit as you work for steady material removal and even finishes. These discs fit over your tool’s arbor for the most stable mounting.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Zirconia Alumina Abrasive—A step up from aluminum oxide. Zirconia alumina's tough grains remove material faster and last longer but require heavy pressure to cut properly.

Threaded Arbor Hole—These discs don’t need a nut to secure, so they're quicker to change out than unthreaded arbors.

Angled Disc—Make better contact on irregular surfaces than flat discs, so they're good for sanding bumps, contours, and edges.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

	Arbor Hole	Abrasive Backing Material	Disc Shape	For Use On	For Use With	Backing Plate Material	Max. Rotation Speed, rpm	Choose a Grit		Each
Zirconia Alumina Abrasive







	For Rough Finish

	4"	5/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Aluminum	15,000	36, 40, 60, 80	4384A217	00000


	4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Aluminum	13,000	36, 40, 60, 80	4384A237	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Aluminum	13,000	36, 40, 60, 80	4384A227	0000
	5"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Aluminum	12,000	36, 60	4384A247	0000
	7"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Aluminum	8,600	36, 40, 60, 80	4384A267	00000




			For Smooth Finish

			4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Aluminum	13,000	120	4384A236	00000


			4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Aluminum	13,000	120	4384A226	0000

Arbor-Mount Flap Sanding Discs for Inside Corner Welds on Stainless Steel and Hard Metals


		Flat

Get the angle you need to smooth out corner welds on hard metals. The abrasive flaps wrap around the disc’s outer edge to reach and sand right-angle (fillet) welds. They expose new grit as you work for steady material removal and even finishes. Mount discs onto your tool’s arbor.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Ceramic Alumina Abrasive—The sharp edges cut quickly for efficient material removal.

Threaded Arbor Hole—These discs don’t need a nut to secure, so they're quicker to change out than unthreaded arbors.

Flat Disc—The standard shape.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

	Arbor Hole	Abrasive Backing Material	Disc Shape	For Use On	For Use With	Backing Plate Material	Grit	Max. Rotation Speed, rpm		Each
Ceramic Alumina Abrasive







	For Rough Finish

	4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	60	13,300	4867A22	000000


	4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	60	13,300	4867A24	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	60	13,300	4867A21	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	60	13,300	4867A23	00000
	5"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	60	12,200	4867A26	00000
	5"	—	5/8"-11	Threaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	60	12,200	4867A28	00000
	5"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	60	12,200	4867A25	00000
	5"	7/8"	—	Unthreaded	Cloth	Flat	Iron, Nickel, Stainless Steel, Steel, Titanium	Angle Grinders	Fiberglass	60	12,200	4867A27	00000

Arbor-Mount Flap Sanding Discs for Soft Metals, Plastic, and Rubber

Flat

Angled

Coated abrasive flaps resist buildup from soft metals and nonmetals that would clog and prematurely wear other discs. As the top layer of abrasive wears away, a new layer is exposed so these last longer than discs without flaps. Mount them onto your tool’s arbor.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Ceramic Alumina/Zirconia Alumina Blend Abrasive—Combine the fast cutting of ceramic alumina with the toughness of zirconia alumina under heavy pressure.

Threaded Arbor Hole—These discs don’t need a nut to secure, so they're quicker to change out than unthreaded arbors.

Flat Disc—The standard shape.

Angled Disc—Make better contact on irregular surfaces than flat discs, so they're good for sanding bumps, contours, and edges.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

	Arbor Hole	Abrasive Backing Material	Disc Shape	For Use On	For Use With	Backing Plate Material	Max. Rotation Speed, rpm	Choose a Grit		Each
Ceramic Alumina/Zirconia Alumina Blend Abrasive







	For Rough Finish

	4"	5/8"	—	Unthreaded	Cloth	Flat	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	15,000	40, 60, 80	1384A23	00000


	4"	5/8"	—	Unthreaded	Cloth	Angled	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	15,000	60, 80	1384A14	0000
	4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	1384A24	00000
	4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	12,000	36, 40, 50, 60, 80	1384A15	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	12,000	36, 40, 60, 80	1384A25	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	12,000	36, 40, 50, 60, 80	1384A16	00000
	5"	7/8"	—	Unthreaded	Cloth	Angled	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	12,000	36, 60, 80	1384A18	00000




			For Smooth Finish

			4"	5/8"	—	Unthreaded	Cloth	Flat	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	15,000	120	1384A167	0000


			4"	5/8"	—	Unthreaded	Cloth	Angled	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	15,000	120	1384A115	0000
			4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	12,000	120	1384A128	00000
			4 1/2"	7/8"	—	Unthreaded	Cloth	Flat	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	12,000	120	1384A174	00000
			4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	12,000	120	1384A122	00000
			5"	7/8"	—	Unthreaded	Cloth	Angled	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	Fiberglass	12,000	120	1384A135	00000

Long-Life Trimmable Arbor-Mount Flap Sanding Discs


	Flat

With more abrasive flaps, these discs last longer than other trimmable flap sanding discs. Trim the soft plastic backing plate as the flaps wear down and you won't have to replace the disc until all the abrasive is gone. To sand contoured and irregular surfaces, adjust how much the flaps overhang the backing plate. Discs mount onto your tool’s arbor.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Zirconia Alumina Abrasive—A step up from aluminum oxide. Zirconia alumina's tough grains remove material faster and last longer but require heavy pressure to cut properly.

Flat Disc—The standard shape.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

	Abrasive Backing Material	Disc Shape	For Use On	For Use With	Backing Plate Material	Max. Rotation Speed, rpm	Choose a Grit		Each
Zirconia Alumina Abrasive







	For Rough Finish

	4 1/2"	7/8"	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Plastic	13,300	40, 60, 80	6689N17	00000


	5"	7/8"	Unthreaded	Cloth	Flat	Steel, Wood	Angle Grinders	Plastic	12,200	40, 60, 80	6689N18	00000

Trimmable Arbor-Mount Flap Sanding Discs

Flat

Angled

Use every inch of these sanding discs. The soft plastic backing plate can be trimmed as the flaps wear down, so you won't have to replace the disc until all the abrasive is gone. To sand contoured and irregular surfaces, adjust how much the flaps overhang the backing plate. Discs mount onto your tool’s arbor.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

Zirconia Alumina Abrasive—A step up from aluminum oxide. Zirconia alumina's tough grains remove material faster and last longer but require heavy pressure to cut properly.

Threaded Arbor Hole—These discs don’t need a nut to secure, so they're quicker to change out than unthreaded arbors.

Flat Disc—The standard shape.

Angled Disc—Make better contact on irregular surfaces than flat discs, so they're good for sanding bumps, contours, and edges.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

	Arbor Hole	Abrasive Backing Material	Disc Shape	For Use On	For Use With	Backing Plate Material	Max. Rotation Speed, rpm	Choose a Grit		Each
Zirconia Alumina Abrasive







	For Rough Finish

	4 1/2"	—	5/8"-11	Threaded	Cloth	Flat	Steel	Angle Grinders	Plastic	13,300	40, 60, 80	4216A15	000000


	4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Plastic	13,300	40, 60, 80	4216A115	00000
	4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Plastic	13,300	40, 60, 80	4216A125	00000
	5"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Plastic	12,200	40, 60, 80	4216A135	00000




			For Smooth Finish

			4 1/2"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Plastic	13,300	120	4216A114	00000


			4 1/2"	7/8"	—	Unthreaded	Cloth	Angled	Steel, Wood	Angle Grinders	Plastic	13,300	120	4216A124	00000
			5"	—	5/8"-11	Threaded	Cloth	Angled	Steel, Wood	Angle Grinders	Plastic	12,200	120	4216A134	00000

Nylon Mesh Arbor-Mount Flap Sanding Discs

Flat

Angled

Nylon mesh flaps compensate for uneven pressure to create a consistent finish. Also known as non-woven or surface-conditioning discs, these resist clogging and are often used to prepare surfaces for painting and coating. As the top layer of abrasive wears away, a new layer is exposed, so they last longer than discs without flaps. They fit over your tool’s arbor for the most stable mounting.

Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer. Aluminum oxide is the go-to choice for general purpose sanding.

Threaded Arbor Hole—These discs don’t need a nut to secure, so they're quicker to change out than unthreaded arbors.

Flat Disc—The standard shape.

Angled Disc—Make better contact on irregular surfaces than flat discs, so they're good for sanding bumps, contours, and edges.

Nylon Mesh Grade—Use coarser grade discs for heavy cleaning, stripping, and deburring. Finer grades remove material more slowly, so they're best for gentle cleaning, blending, and finishing.

	Arbor Hole	Disc Shape	For Use On	For Use With	Backing Plate Material	Color	Nylon Mesh Grade	Max. Rotation Speed, rpm		Each
Aluminum Oxide Abrasive







	For Rough Finish

	4 1/2"	—	5/8"-11	Threaded	Flat	Steel, Wood	Angle Grinders	Fiberglass	Brown	Coarse	13,300	4661A111	000000


	4 1/2"	—	5/8"-11	Threaded	Angled	Steel, Wood	Angle Grinders	Fiberglass	Brown, Red	Coarse	13,300	4661A29	00000
	4 1/2"	7/8"	—	Unthreaded	Flat	Steel, Wood	Angle Grinders	Fiberglass	Brown	Coarse	13,300	4661A112	00000
	4 1/2"	7/8"	—	Unthreaded	Angled	Steel, Wood	Angle Grinders	Fiberglass	Brown, Red	Coarse	13,300	4661A23	00000
	5"	—	5/8"-11	Threaded	Angled	Steel, Wood	Angle Grinders	Fiberglass	Brown, Red	Coarse	12,200	4661A33	00000
	5"	7/8"	—	Unthreaded	Angled	Steel, Wood	Angle Grinders	Fiberglass	Brown, Red	Coarse	12,200	4661A26	00000




			For Smooth Finish

			4 1/2"	—	5/8"-11	Threaded	Flat	Steel, Wood	Angle Grinders	Fiberglass	Maroon	Medium	13,300	4661A113	00000


			4 1/2"	—	5/8"-11	Threaded	Angled	Steel, Wood	Angle Grinders	Fiberglass	Maroon	Medium	13,300	4661A31	00000
			4 1/2"	7/8"	—	Unthreaded	Flat	Steel, Wood	Angle Grinders	Fiberglass	Maroon	Medium	13,300	4661A114	00000
			4 1/2"	7/8"	—	Unthreaded	Angled	Steel, Wood	Angle Grinders	Fiberglass	Maroon	Medium	13,300	4661A22	00000
			5"	—	5/8"-11	Threaded	Angled	Steel, Wood	Angle Grinders	Fiberglass	Maroon	Medium	12,200	4661A34	00000
			5"	7/8"	—	Unthreaded	Angled	Steel, Wood	Angle Grinders	Fiberglass	Maroon	Medium	12,200	4661A27	00000




					For Extra-Smooth Finish

					4 1/2"	—	5/8"-11	Threaded	Flat	Steel, Wood	Angle Grinders	Fiberglass	Blue	Very Fine	13,300	4661A117	00000


					4 1/2"	—	5/8"-11	Threaded	Flat	Steel, Wood	Angle Grinders	Fiberglass	Green	Fine	13,300	4661A116	00000
					4 1/2"	—	5/8"-11	Threaded	Angled	Steel, Wood	Angle Grinders	Fiberglass	Blue	Fine	13,300	4661A32	00000
					4 1/2"	7/8"	—	Unthreaded	Flat	Steel, Wood	Angle Grinders	Fiberglass	Blue	Very Fine	13,300	4661A118	00000
					4 1/2"	7/8"	—	Unthreaded	Flat	Steel, Wood	Angle Grinders	Fiberglass	Green	Fine	13,300	4661A115	00000
					4 1/2"	7/8"	—	Unthreaded	Angled	Steel, Wood	Angle Grinders	Fiberglass	Blue	Fine	13,300	4661A21	00000
					5"	—	5/8"-11	Threaded	Angled	Steel, Wood	Angle Grinders	Fiberglass	Blue	Fine	12,200	4661A35	00000
					5"	7/8"	—	Unthreaded	Angled	Steel, Wood	Angle Grinders	Fiberglass	Blue	Fine	12,200	4661A28	00000

Quick-Change Flap Sanding Discs for Inside Corner Welds


X-Lock	Flat

Sweep these discs into corners to hit welds at the perfect angle. The abrasive flaps wrap around the disc’s outer edge to reach and sand right-angle (fillet) welds. As the top layer of abrasive wears away, a new layer is exposed, so these last longer than discs without flaps. The connector on the back lets you swap out discs in seconds. Choose the connection style that matches your tool or backup pad.

Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.

X-Lock—An X-shaped arbor hole quickly clicks into and out of X-Lock grinders without a wrench or flange nut. Also compatible with _7/8" arbors, these discs don't need a backup pad.

Zirconia Alumina Abrasive—A step up from aluminum oxide. Zirconia alumina's tough grains remove material faster and last longer but require heavy pressure to cut properly.

Flat Disc—The standard shape.

Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.

	Abrasive Backing Material	Backing Plate Material	Disc Shape	For Use On	Grit		Each
X-Lock Style Quick-Change Connector







	For Rough Finish

	4 1/2"	X-Lock	Zirconia Alumina	Cloth	Fiberglass	Flat	Steel, Wood	40	6379N11	000000


	4 1/2"	X-Lock	Zirconia Alumina	Cloth	Fiberglass	Flat	Steel, Wood	40	6379N12	00000