Norton TY Power-Lock Type I Sanding Discs

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Diameter

3/4"

1 1/2"

Mount Type

Quick-Change Connector

Grit

Manufacturer Equivalent Model

3M Roloc

3M TSM

Merit Power-Lock Type I

Norton Speed-Lok TR

Norton Speed-Lok TR+

Norton Speed-Lok TS

Norton TY Power-Lock Type I

Standard Abrasive SocAtt

X-Lock

Disc Diameter

3/4"

1 1/2"

Quick-Change Connection Type

For Use With

Grinders for Bits and Burs

For Use On

Form

Abrasive Material

For Disc Mount Type

Quick-Change Connector

Material

Ceramic

Plastic

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

REACH

Compliant

RoHS

Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Shank Diameter

Grit Rating

Quick-Change Connection Material

Plastic

Abrasive Backing Material

For Finish

Disc Shape

Performance

For Sanding

Hardness Rating

59 Products

Quick-Change Sanding Discs

Image of Specification. Front orientation. TP. Discs.

Swap one sanding disc for another in seconds. The connector on these discs twists or snaps into place, so you can get right back to work. 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.

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.

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.

	Dia.	Abrasive Material	Abrasive Backing Material	Mfr. Equiv. Model	For Use On	Grit	Pkg. Qty.		Pkg.
TP Style Quick-Change Connector







				For Rough Finish

				3/4"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	36	25	46465A182	000000


				3/4"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	40	25	46465A178	00000
				3/4"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	50	25	46465A175	00000
				3/4"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	80	25	46465A168	00000
				1"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	36	25	46465A282	00000
				1"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	40	25	46465A278	00000
				1"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	80	25	46465A268	00000
				1 1/2"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	60	25	46465A372	00000
				1 1/2"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	80	25	46465A368	00000
				2"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	36	10	46465A482	00000
				2"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	40	10	46465A478	00000


				2"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	50	10	46465A475	00000
				2"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	60	10	46465A472	00000
				2"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	80	10	46465A468	00000
				2"	Zirconia Alumina	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	24	10	4635A352	00000
				2"	Zirconia Alumina	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	36	10	4635A342	00000
				2"	Zirconia Alumina	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	60	10	4635A322	00000
				2"	Zirconia Alumina	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	80	10	4635A312	00000
				3"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	36	10	46465A582	00000
				3"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	40	10	46465A578	00000
				3"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	80	10	46465A568	00000


				3"	Zirconia Alumina	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	24	10	4635A452	00000
				3"	Zirconia Alumina	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	36	10	4635A442	00000
				3"	Zirconia Alumina	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	60	10	4635A422	00000
				3"	Zirconia Alumina	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	80	10	4635A412	00000
				4"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	50	10	46465A635	00000
				4"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	60	10	46465A632	00000




						For Smooth Finish

						3/4"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	100	25	46465A165	00000


						3/4"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	120	25	46465A162	00000
						3/4"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	180	25	46465A158	00000
						1"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	100	25	46465A265	00000
						1"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	120	25	46465A262	00000
						1"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	180	25	46465A258	00000
						1 1/2"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	120	25	46465A362	00000
						1 1/2"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	180	25	46465A358	00000
						2"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	100	10	46465A465	00000
						2"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	120	10	46465A462	00000
						2"	Aluminum Oxide	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	180	10	46465A458	00000


						2"	Zirconia Alumina	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	100	10	4635A372	00000
2"						Zirconia Alumina	Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	120	10	4635A362	00000
3"	Aluminum Oxide					Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	120	10	46465A562	00000
3"	Aluminum Oxide					Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	180	10	46465A558	00000
3"	Zirconia Alumina					Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	120	10	4635A462	00000




		For Extra-Smooth Finish

		1"	Aluminum Oxide			Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	320	25	46465A252	00000


		1 1/2"	Aluminum Oxide			Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	320	25	46465A352	00000
		2"	Aluminum Oxide			Cloth	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	240	10	46465A455	00000

Backup Pads

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



		3/4"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	1/4"	40,000	Medium	47045A81	000000	000000	00000


		1"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	1/4"	40,000	Medium	47045A82	00000	00000	0000
		1 1/2"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	1/4"	30,000	Medium	47045A51	00000	00000	00000
		2"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	1/4"	30,000	Medium	47045A52	00000	00000	00000
		3"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	1/4"	20,000	Medium	47045A53	00000	00000	00000
		4"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	1/4"	15,000	Medium	47045A54	00000	00000	00000

Backup Pads with Shank for Quick-Change Sanding Discs

Secure the shank on one of these pads into the collet or chuck of your tool and attach the quick-change connector on the back of compatible sanding discs to the pad.

Medium—Pads with medium hardness provide enough support for heavy material removal but are flexible enough for contouring and shaping.

						Each
For Disc Dia.	Mfr. Equiv. Model	Max. Rotation Speed, rpm	Shank Dia.	Hardness Rating		1-9	10-49	50-Up
3/4"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	40,000	1/4"	Medium	47045A81	000000	000000	00000
1"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	40,000	1/4"	Medium	47045A82	00000	00000	0000
1 1/2"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	30,000	1/4"	Medium	47045A51	00000	00000	00000
2"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	30,000	1/4"	Medium	47045A52	00000	00000	00000
3"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	20,000	1/4"	Medium	47045A53	00000	00000	00000
4"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	15,000	1/4"	Medium	47045A54	00000	00000	00000

Backup Pads with Shank for Flexible-Edge Quick-Change Sanding Discs

The flexible edge of the sanding disc overhangs these backup pads. Secure the shank into the collet or chuck of your tool, then attach the quick-change connector on the sanding disc to the corresponding connector on the backup pad.

						Each
For Disc Dia.	Mfr. Equiv. Model	Max. Rotation Speed, rpm	Shank Dia.	For Use With		1-9	10-49	50-Up



	3/4", 1"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	40,000	1/4"	Grinders for Bits and Burs	47045A83	000000	000000	000000


	1", 1 1/2"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	40,000	1/4"	Grinders for Bits and Burs	47045A84	00000	00000	00000
	1 1/2", 2"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	30,000	1/4"	Grinders for Bits and Burs	47045A85	00000	00000	00000
	3", 4"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	30,000	1/4"	Grinders for Bits and Burs	47045A86	00000	00000	00000

Flexible-Edge Quick-Change Sanding Discs

Avoid marring or gouging workpieces when sanding rounded edges and curved surfaces. These discs have an extremely flexible outer edge for even pressure around contours. 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.

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

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.

						Aluminum Oxide Abrasive
	Dia.	Mfr. Equiv. Model	For Use On	Abrasive Backing Material	Grit	Pkg. Qty.		Pkg.
TP Style Quick-Change Connector







				For Rough Finish

				1 1/2"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	Cloth	60	25	47045A92	000000


				3"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	Cloth	60	10	47045A94	00000
				3"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	Steel, Wood	Cloth	80	10	47045A19	00000

Backup Pads

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



		1", 1 1/2"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	1/4"	40,000	47045A84	000000	000000	000000


		3", 4"	Merit Power-Lock Type I, Norton TY Power-Lock Type I	1/4"	30,000	47045A86	00000	00000	00000