Triangular Sanding Sheets

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Mount Type

Grit

Form

For Use On

Width

For Finish

Length

Shape

Abrasive Material

For Sheet Shape

Material

Grit Rating

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

Yes

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

RoHS

For Use With

DFARS Specialty Metals

Exempt

Abrasive Backing Material

Performance

Blade Mount Type

For Sander Manufacturer Model Number

2531-20

57900

58017

Backup Pad Mount Type

Open

Starlock

For Sander Manufacturer

For Sheet Mount Type

No-Load Rotational Speed

92 Products

Hook and Loop Vacuum Sanding Sheets for Oscillating Tools


For Starlock Blade Mount	For Open Blade Mount

Pair these sheets with your oscillating tool to reach into tight spaces. Their hook-and-loop mount lets you quickly attach, remove, and reuse them with a compatible backup pad. Connect your tool to a dust extractor to keep work surfaces clear. A slick coating further prevents debris and heat buildup.

Paper Abrasive Backing—The standard, most economical option. It's good for high-volume sanding where you'll go through a lot of sheets.

Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer is a good choice for most sanding jobs.

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

For Starlock Blade Mounts—These sheets mount to Starlock-compatible backup pads without the need for tools.

For Open Blade Mounts—Compatible with any non-Starlock backup pad for non-Starlock oscillating tools.

Grit—The lower the grit number, the rougher the finish. The higher the grit number, the finer the finish.

						3 3/4" x 3 3/4"			4" x 4"
	Grit	Abrasive Material	For Use On	Abrasive Backing Material	No. of Vacuum Holes	Pkg. Qty.		Pkg.	Pkg. Qty.		Pkg.
For Starlock Blade Mounts







				For Rough Finish

				40	Aluminum Oxide	Steel, Wood	Paper	6	—	———	0	5	4708A819	00000


				60	Aluminum Oxide	Steel, Wood	Paper	6	—	———	0	5	4708A818	0000
				80	Aluminum Oxide	Steel, Wood	Paper	6	—	———	0	5	4708A817	0000




						For Smooth Finish

						100	Aluminum Oxide	Steel, Wood	Paper	6	—	———	0	5	4708A816	0000


						120	Aluminum Oxide	Steel, Wood	Paper	6	—	———	0	5	4708A815	0000
						180	Aluminum Oxide	Steel, Wood	Paper	6	—	———	0	5	4708A814	0000




								For Extra-Smooth Finish

								240	Aluminum Oxide	Steel, Wood	Paper	6	—	———	0	5	4708A813	0000


								320	Aluminum Oxide	Steel, Wood	Paper	6	—	———	0	5	4708A812	0000
								400	Aluminum Oxide	Steel, Wood	Paper	6	—	———	0	5	4708A811	0000


								For Open Blade Mounts







												For Rough Finish

												80	Ceramic Alumina	Stainless Steel, Steel, Titanium, Wood, Iron, Nickel	Paper	6	10	8964N11	00000	—	———	0




														For Smooth Finish

														120	Ceramic Alumina	Stainless Steel, Steel, Titanium, Wood, Iron, Nickel	Paper	6	10	8964N12	0000	—	———	0


														220	Ceramic Alumina	Stainless Steel, Steel, Titanium, Wood, Iron, Nickel	Paper	6	10	8964N13	0000	—	———	0

Hook and Loop Vacuum Sanding Sheets for Detail Sanders

Collect dust while smoothing edges, corners, and other tight spaces. These reusable sheets attach to a vacuum detail sander and clear debris before it can clog the abrasive. A slick coating further prevents debris and heat buildup.

Paper Abrasive Backing—The standard, most economical option. It's good for high-volume sanding where you'll go through a lot of sheets.

Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer is a good choice for most sanding jobs.

Triangle—The best option to reach into 90° corners.

Pointed Oval—Curved edges sand along contours while the narrow, rounded tip reaches into extra-tight corners.

Grit—The lower the grit number, the rougher the finish. The higher the grit number, the finer the finish.

	For Use On	Wd.	Lg.	No. of Vacuum Holes	Pkg. Qty.		Pkg.
Triangle Sheets for Dynabrade 57900 Sanders







	For Rough Finish

	80	Aluminum Oxide	Paper	Steel, Wood	3"	3"	6	10	9209N11	000000




			For Smooth Finish

			120	Aluminum Oxide	Paper	Steel, Wood	3"	3"	6	10	9209N12	00000


			150	Aluminum Oxide	Paper	Steel, Wood	3"	3"	6	10	9209N13	00000
			180	Aluminum Oxide	Paper	Steel, Wood	3"	3"	6	10	9209N14	00000
			220	Aluminum Oxide	Paper	Steel, Wood	3"	3"	6	10	9209N15	00000




					For Extra-Smooth Finish

					320	Aluminum Oxide	Paper	Steel, Wood	3"	3"	6	10	9209N16	00000


					Pointed Oval Sheets for Dynabrade 58017 Sanders







									For Rough Finish

									80	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	6	10	9209N17	00000




											For Smooth Finish

											120	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	6	10	9209N18	00000


											150	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	6	10	9209N19	00000
											180	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	6	10	9209N21	00000
											220	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	6	10	9209N22	00000




													For Extra-Smooth Finish

													320	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	6	10	9209N23	00000


													400	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	6	10	9209N24	00000

Hook and Loop Sanding Sheets for Detail Sanders

Swap out grits to create progressively finer finishes with your detail sander. These specially shaped sheets have a hook-and-loop mount, so they’re quick to attach, remove, and reuse. A slick coating prevents the buildup of dust, debris, and heat on the abrasive for long life.

Paper Abrasive Backing—The standard, most economical option. It's good for high-volume sanding where you'll go through a lot of sheets.

Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer is a good choice for most sanding jobs.

Triangle—The best option to reach into 90° corners.

Pointed Oval—Curved edges sand along contours while the narrow, rounded tip reaches into extra-tight corners.

Grit—The lower the grit number, the rougher the finish. The higher the grit number, the finer the finish.

	Abrasive Material	Abrasive Backing Material	For Use On	Wd.	Lg.	Pkg. Qty.		Pkg.
Triangle Sheets for Dynabrade 57900 Sanders







			For Rough Finish

			80	Aluminum Oxide	Paper	Steel, Wood	3"	3"	10	9228N101	000000




					For Smooth Finish

					120	Aluminum Oxide	Paper	Steel, Wood	3"	3"	10	9228N103	00000


					150	Aluminum Oxide	Paper	Steel, Wood	3"	3"	10	9228N102	00000
					180	Aluminum Oxide	Paper	Steel, Wood	3"	3"	10	9228N104	00000
					220	Aluminum Oxide	Paper	Steel, Wood	3"	3"	10	9228N105	00000




							For Extra-Smooth Finish

							320	Aluminum Oxide	Paper	Steel, Wood	3"	3"	10	9228N106	00000


							400	Aluminum Oxide	Paper	Steel, Wood	3"	3"	10	9228N107	00000




									For Polished Finish

									600	Aluminum Oxide	Paper	Steel, Wood	3"	3"	10	9228N108	00000


									Pointed Oval Sheets for Dynabrade 58017 Sanders







													For Rough Finish

													80	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	10	9228N109	00000




															For Smooth Finish

															120	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	10	9228N111	00000


															150	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	10	9228N112	00000
															180	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	10	9228N113	00000
															220	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	10	9228N114	00000




															For Extra-Smooth Finish

	320	Aluminum Oxide													Paper	Steel, Wood	2 1/4"	3 3/4"	10	9228N115	00000


	400	Aluminum Oxide													Paper	Steel, Wood	2 1/4"	3 3/4"	10	9228N116	00000

Adhesive-Back Sanding Sheets for Detail Sanders

Shaped to fit detail sanders, these stick-on sheets smooth tight spaces such as corners, edges, and angled surfaces. A slick coating prevents the buildup of dust, debris, and heat that can prematurely dull the abrasive. Once the sheet is worn down, just peel it off and attach a new one.

Paper Abrasive Backing—The standard, most economical option. It's good for high-volume sanding where you'll go through a lot of sheets.

Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer is a good choice for most sanding jobs.

Triangle—The best option to reach into 90° corners.

Pointed Oval—Curved edges sand along contours while the narrow, rounded tip reaches into extra-tight corners.

Grit—The lower the grit number, the rougher the finish. The higher the grit number, the finer the finish.

	Grit	For Use On	Wd.	Lg.	Pkg. Qty.		Pkg.
Triangle Sheets for Dynabrade 57900 Sanders







		For Rough Finish

		80	Aluminum Oxide	Paper	Steel, Wood	3"	3"	10	9212N21	000000




				For Smooth Finish

				120	Aluminum Oxide	Paper	Steel, Wood	3"	3"	10	9212N22	00000


				150	Aluminum Oxide	Paper	Steel, Wood	3"	3"	10	9212N23	00000
				180	Aluminum Oxide	Paper	Steel, Wood	3"	3"	10	9212N24	00000
				220	Aluminum Oxide	Paper	Steel, Wood	3"	3"	10	9212N25	00000




						For Extra-Smooth Finish

						320	Aluminum Oxide	Paper	Steel, Wood	3"	3"	10	9212N26	00000


						400	Aluminum Oxide	Paper	Steel, Wood	3"	3"	10	9212N27	00000


						Pointed Oval Sheets for Dynabrade 58017 Sanders







										For Rough Finish

										80	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	10	9212N28	00000




												For Smooth Finish

												120	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	10	9212N29	00000


												150	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	10	9212N31	00000
												180	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	10	9212N32	00000
												220	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	10	9212N33	00000




														For Extra-Smooth Finish

														320	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	10	9212N34	00000


400	Aluminum Oxide													Paper	Steel, Wood	2 1/4"	3 3/4"	10	9212N35	00000

Oscillating Tool Sanding Pad Kits


For Triangle Sheet	Starlock Mount

Everything you need to use your oscillating tool as a sander—great for smaller jobs that a large sander can’t accommodate. Swap out sheets on the backup pads quickly thanks to the hook and loop. These can be used with Starlock-compatible oscillating tools.

For Triangle Sheet—Triangle-shaped sheets reach into tight corners and spaces. They have holes to allow dust removal when you connect your tool to a dust extractor and vacuum system to prevent buildup of debris on the abrasive surface.

	Lg.	Wd.	For Use On	Abrasive Material	Blade Mount Type	Mount Type	Includes		Each
For Rough and Smooth Finish



	Triangle	3 1/2"	3 1/2"	Steel, Wood	Aluminum Oxide	Starlock	Hook and Loop	Backup Pad; Five each 80, 120-grit Sheets	8960N11	000000

Oscillating Tool Sanding Plates

Style A


Starlock Mount	Open Mount

No need to add a sanding sheet to your oscillating tool—these plates come with carbide abrasive already built in. Shaped for edges and corners, they’re often used in tight spaces. They work well for heavy material removal on small sanding jobs.

Starlock Mount—Starlock-mount plates can be used with any Starlock-compatible oscillating tool. Their vacuum holes let sanding dust escape during material removal so it doesn’t build up on the abrasive surface.

Open Mount—Open-mount plates have a universal mounting pattern for use with non-Starlock oscillating tools. Operate your oscillating tool at two-thirds its maximum speed when using one of these plates.

	Grit	Lg.	Wd.	For Use On	Abrasive Material		Each
Starlock Mount



	A	20	3 1/4"	3 1/2"	Wood	Carbide	8958N13	000000


	A	40	3 1/4"	3 1/2"	Wood	Carbide	8958N14	00000
	A	60	3 1/4"	3 1/2"	Wood	Carbide	8958N15	00000
	A	100	3 1/4"	3 1/2"	Wood	Carbide	8958N16	00000


	Open Mount



			A	20	3 1/4"	3 1/2"	Grout, Wood	Carbide	8958N12	00000

Hook and Loop Sanding Screen Assortments for Detail Sanders

Stock up on a variety of grits for jobs with your detail sander. These sanding screens have an open mesh design that lets dust and debris escape so the abrasive won’t clog. The hook and loop mount makes it quick to attach, remove, and reuse them until the abrasive wears out.

Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer is a good choice for most sanding jobs.

	Lg.	Abrasive Material	For Use On	Includes	No. of Pieces		Each
Cloth Mesh Abrasive Backing



	2 5/8"	3 3/4"	Aluminum Oxide	Steel, Wood	Four each 80, 120, 180-grit Sheets	12	9228N135	000000

Sanders

	Mfr. Model No.	For Sheet Wd.	For Sheet Lg.	For Sheet Shape


2531-20	2 5/8"	3 3/4"	Pentagon	9227N101	0000000

Hook and Loop Sanding Screens for Detail Sanders

Quickly attach these screens to your detail sander. Unlike sanding sheets, they have an open mesh design to let dust and debris escape so the abrasive won’t clog. The hook and loop mount makes it easy to swap out grits for progressively finer finishes. Reuse these screens until the abrasive wears out.

Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer is a good choice for most sanding jobs.

Pentagon—The sharp points fit into narrow spaces and 90° corners while the straight sides sand along edges.

Grit—The lower the grit number, the rougher the finish. The higher the grit number, the finer the finish.

	For Use On	Wd.	Lg.	Pkg. Qty.		Pkg.
Pentagon Sheets for Milwaukee 2531-20 Sanders







	For Rough Finish

	80	Aluminum Oxide	Cloth Mesh	Steel, Wood	2 5/8"	3 3/4"	12	9228N127	000000




			For Smooth Finish

			120	Aluminum Oxide	Cloth Mesh	Steel, Wood	2 5/8"	3 3/4"	12	9228N128	00000


			150	Aluminum Oxide	Cloth Mesh	Steel, Wood	2 5/8"	3 3/4"	12	9228N129	00000
			180	Aluminum Oxide	Cloth Mesh	Steel, Wood	2 5/8"	3 3/4"	12	9228N131	00000
			220	Aluminum Oxide	Cloth Mesh	Steel, Wood	2 5/8"	3 3/4"	12	9228N132	00000




					For Extra-Smooth Finish

					320	Aluminum Oxide	Cloth Mesh	Steel, Wood	2 5/8"	3 3/4"	12	9228N133	00000


					400	Aluminum Oxide	Cloth Mesh	Steel, Wood	2 5/8"	3 3/4"	12	9228N134	00000

Sanders

	Mfr. Model No.	For Sheet Wd.	For Sheet Lg.	For Sheet Shape


2531-20	2 5/8"	3 3/4"	Pentagon	9227N101	0000000

Oscillating Tool Backup Pads for Sanding


Starlock Mount	Open Mount

Use these pads on an oscillating tool to support a sanding sheet. Hook and loop lets you quickly attach, remove, and reuse the sheets.

Starlock Mount—Starlock-mount pads can be used with any Starlock-compatible oscillating tools. They have holes to allow dust removal when you connect your tool to a dust extractor and vacuum system to prevent buildup of debris on the abrasive surface.

Open Mount—Open-mount pads are compatible with any non-Starlock oscillating tool. Operate your oscillating tool at two-thirds its maximum speed when using one of these pads.

	Wd.	Mount Type	For Sheet Shape	Performance		Each
Starlock Mount



	3 1/2"	3 1/2"	Hook and Loop	Triangle	Clog Resistant	4711A81	000000


	Open Mount



			3 1/8"	3 1/8"	Hook and Loop	Triangle	—	8975N101	00000

Adhesive-Back Vacuum Sanding Sheets for Detail Sanders

Smooth edges, corners, and other tight spaces without getting dust all over your workspace. Stick these specially shaped sheets onto your vacuum detail sander and the holes let dust clear away. A coating keeps dust, debris, and heat from building up and prematurely dulling the abrasive. Once the sheet is worn down, just peel it off and attach a new one.

Paper Abrasive Backing—The standard, most economical option. It's good for high-volume sanding where you'll go through a lot of sheets.

Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer is a good choice for most sanding jobs.

Triangle—The best option to reach into 90° corners.

Pointed Oval—Curved edges sand along contours while the narrow, rounded tip reaches into extra-tight corners.

Grit—The lower the grit number, the rougher the finish. The higher the grit number, the finer the finish.

	For Use On	Wd.	Lg.	No. of Vacuum Holes	Pkg. Qty.		Pkg.
Triangle Sheets for Dynabrade 57900 Sanders







	For Rough Finish

	80	Aluminum Oxide	Paper	Steel, Wood	3"	3"	6	10	9104N16	000000




			For Smooth Finish

			120	Aluminum Oxide	Paper	Steel, Wood	3"	3"	6	10	9104N17	00000


			150	Aluminum Oxide	Paper	Steel, Wood	3"	3"	6	10	9104N18	00000
			180	Aluminum Oxide	Paper	Steel, Wood	3"	3"	6	10	9104N19	00000
			220	Aluminum Oxide	Paper	Steel, Wood	3"	3"	6	10	9104N21	00000




					For Extra-Smooth Finish

					320	Aluminum Oxide	Paper	Steel, Wood	3"	3"	6	10	9104N22	00000


					Pointed Oval Sheets for Dynabrade 58017 Sanders







									For Rough Finish

									80	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	6	10	9104N11	00000




											For Smooth Finish

											120	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	6	10	9104N12	00000


											150	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	6	10	9104N13	00000
											220	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	6	10	9104N14	00000




													For Extra-Smooth Finish

													400	Aluminum Oxide	Paper	Steel, Wood	2 1/4"	3 3/4"	6	10	9104N15	00000

Air-Powered Detail Sheet Sanders

Shaped to squeeze into tight spaces—edges, corners, and angled surfaces—these compact sanders smooth out imperfections. They move in a very small circular pattern for precise control, making them a good choice for a light sand on delicate workpieces. Use them with either hook and loop or adhesive-back sanding sheets.

Sanders

	For Sheet									Air Inlet
	Wd.	Lg.	Shape	Max. No-Load Rotational Speed, rpm	No. of Speeds	Power, hp	Air Consumption, ft³/min	Overall Lg.	Wt., lb.	Pipe Size	Thread Type	Gender	For Air Hose ID	Includes		Each
1/32" Diameter Orbit



		3"	3"	Triangle, Pointed Oval	13,000	Variable	0.12	2.8	9"	1.6	1/4	NPT	Female	1/4"	Hook and Loop Triangle Backup Pad	9312N101	0000000

Replacement Pads


Triangle	Pointed Oval

For Triangle Sheet—Triangle backup pads fit into 90° corners.

For Pointed Oval Sheet—Pointed oval backup pads fit into extra-tight corners and narrow spaces. They have curved edges for easy sanding along contours.

For Sheet				Hook and Loop Mount		Adhesive Back
Shape	Wd.	Lg.	Backup Pad Mount Type		Each		Each
Triangle	3"	3"	Screw	9312N103	000000	9312N105	000000
Pointed Oval	2 1/4"	3 3/4"	Screw	9312N104	00000	9312N106	00000

Dust-Collecting Sanders

Dust-collecting sanders remove particles from the air and the surface of the sanding sheet to extend its life. Connect them to a collection kit (sold separately).

	Sanders																	Dust Collection Kits
	For Sheet										Air Inlet
	Wd.	Lg.	Shape	No. of Vacuum Holes	Max. No-Load Rotational Speed, rpm	No. of Speeds	Power, hp	Air Consumption, ft³/min	Overall Lg.	Wt., lb.	Pipe Size	Thread Type	Gender	For Air Hose ID	Includes		Each		Each
1/32" Diameter Orbit



		2 1/4"	3 3/4"	Triangle, Pointed Oval	6	15,000	Variable	0.12	2.8	9"	1.8	1/4	NPT	Female	1/4"	Adhesive-Back Pointed Oval Backup Pad	9312N102	0000000	82355A85	000000

Replacement Pads


Triangle	Pointed Oval

For Triangle Sheet—Triangle backup pads fit into 90° corners.

For Pointed Oval Sheet—Pointed oval backup pads fit into extra-tight corners and narrow spaces. They have curved edges for easy sanding along contours.

For Sheet					Hook and Loop Mount		Adhesive Back
Shape	Wd.	Lg.	No. of Vacuum Holes	Backup Pad Mount Type		Each		Each
Triangle	3"	3"	6	Screw	9312N111	000000	———	0
Pointed Oval	2 1/4"	3 3/4"	6	Screw	9312N109	00000	9312N107	000000