Sanding Caps | McMaster-Carr

	Diameter Diameter

	Length Length

	Grit Grit

	For Finish For Finish

Rough

Smooth

Extra Smooth

	For Use On For Use On

Steel

Wood

	For Shank Diameter For Shank Diameter

1/8"

1/4"

3/8"

	Bit Style Bit Style

Curved

Point

Flat

	For Use With For Use With

Drills

Grinders for Bits and Burs

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Maximum Speed Maximum Speed

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Countersink Angle Countersink Angle

60°

90°

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

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183 Products

Replaceable-Cap Sanding Bits

Slip a cap onto the head of a shank (sold separately) and sand small, recessed, and hard-to-reach areas.

For technical drawings and 3-D models, click on a part number.

For Rough Finish—Curved Cap

Curved Cap with Required Shank

Caps											Required Shanks
Dia.	Lg.	For Shank Dia.	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	For Use On	For Use With	Pkg. Qty.		Pkg.		Each
60 Grit
9/32"	1/2"	1/8"	30,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	000000	0000000	00000
3/8"	5/8"	1/8"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
7/16"	1"	1/4"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
1/2"	11/16"	1/4"	16,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
5/8"	1"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
5/8"	1 1/4"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
27/32"	1 9/16"	1/4"	9,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	00000
80 Grit
3/16"	7/16"	1/8"	40,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
1/4"	5/8"	1/4"	40,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	000000	0000

For Rough Finish—Flat Cap

Flat Cap with Required Shank

Caps											Required Shanks
Dia.	Lg.	For Shank Dia.	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	For Use On	For Use With	Pkg. Qty.		Pkg.		Each
60 Grit
9/32"	1/2"	1/8"	30,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	000000	0000000	00000
3/8"	5/8"	1/8"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
1/2"	11/16"	1/4"	16,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
5/8"	1"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
80 Grit
3/16"	3/8"	1/8"	40,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000

For Rough Finish—Point Cap

Point Cap with Required Shank

Caps											Required Shanks
Dia.	Lg.	For Shank Dia.	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	For Use On	For Use With	Pkg. Qty.		Pkg.		Each
60 Grit
9/32"	1/2"	1/8"	30,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	000000	0000000	00000
3/8"	5/8"	1/8"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
1/2"	11/16"	1/4"	16,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
5/8"	1"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
80 Grit
3/16"	7/16"	1/8"	40,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000

For Smooth Finish—Curved Cap

Curved Cap with Required Shank

150 Grit

Caps											Required Shanks
Dia.	Lg.	For Shank Dia.	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	For Use On	For Use With	Pkg. Qty.		Pkg.		Each
3/16"	7/16"	1/8"	40,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	000000	0000000	00000
1/4"	5/8"	1/4"	40,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	000000	0000
9/32"	1/2"	1/8"	30,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
3/8"	5/8"	1/8"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
7/16"	1"	1/4"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
1/2"	11/16"	1/4"	16,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
5/8"	1"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
5/8"	1 1/4"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
27/32"	1 9/16"	1/4"	9,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	00000

For Smooth Finish—Flat Cap

Flat Cap with Required Shank

150 Grit

Caps											Required Shanks
Dia.	Lg.	For Shank Dia.	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	For Use On	For Use With	Pkg. Qty.		Pkg.		Each
3/16"	3/8"	1/8"	40,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	000000	0000000	00000
9/32"	1/2"	1/8"	30,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
3/8"	5/8"	1/8"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
1/2"	11/16"	1/4"	16,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000

For Smooth Finish—Point Cap

Point Cap with Required Shank

150 Grit

Caps											Required Shanks
Dia.	Lg.	For Shank Dia.	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	For Use On	For Use With	Pkg. Qty.		Pkg.		Each
3/16"	7/16"	1/8"	40,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	000000	0000000	00000
9/32"	1/2"	1/8"	30,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
3/8"	5/8"	1/8"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
1/2"	11/16"	1/4"	16,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
5/8"	1"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000

For Extra-Smooth Finish—Curved Cap

Curved Cap with Required Shank

280 Grit

Caps											Required Shanks
Dia.	Lg.	For Shank Dia.	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	For Use On	For Use With	Pkg. Qty.		Pkg.		Each
3/16"	7/16"	1/8"	40,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	000000	0000000	00000
1/4"	5/8"	1/4"	40,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	000000	0000
9/32"	1/2"	1/8"	30,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
3/8"	5/8"	1/8"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
7/16"	1"	1/4"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
1/2"	11/16"	1/4"	16,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
5/8"	1"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
5/8"	1 1/4"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
27/32"	1 9/16"	1/4"	9,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	00000

For Extra-Smooth Finish—Flat Cap

Flat Cap with Required Shank

280 Grit

Caps											Required Shanks
Dia.	Lg.	For Shank Dia.	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	For Use On	For Use With	Pkg. Qty.		Pkg.		Each
3/16"	3/8"	1/8"	40,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	000000	0000000	00000
9/32"	1/2"	1/8"	30,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
3/8"	5/8"	1/8"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
1/2"	11/16"	1/4"	16,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
5/8"	1"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000

For Extra-Smooth Finish—Point Cap

Point Cap with Required Shank

280 Grit

Caps											Required Shanks
Dia.	Lg.	For Shank Dia.	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	For Use On	For Use With	Pkg. Qty.		Pkg.		Each
3/16"	7/16"	1/8"	40,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	000000	0000000	00000
9/32"	1/2"	1/8"	30,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
3/8"	5/8"	1/8"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
1/2"	11/16"	1/4"	16,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000
5/8"	1"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	10	00000000	00000	0000000	0000

Replaceable-Cap Sanding Bits for Countersunk Holes

Cap with Required Shank

Choose a bit with the same angle as your countersink to debur the inside of the hole. Slip a cap onto the head of a shank (sold separately).

For technical drawings and 3-D models, click on a part number.

For Rough Finish—60 Grit

60 Grit

Caps										Required Shanks
Dia.	Lg.	For Shank Dia.	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	For Use On	For Use With		Each		Each
60° Countersink Angle
3/4"	3/4"	1/4"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	00000	00000000	000000
1"	1"	1/4"	18,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/4"	1 1/4"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/2"	1 1/2"	1/4"	10,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
2"	2"	3/8"	6,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
3"	3"	3/8"	2,500	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
90° Countersink Angle
3/4"	1/2"	1/4"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1"	11/16"	1/4"	18,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/4"	7/8"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/2"	1 1/16"	1/4"	10,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
2"	1 7/16"	3/8"	6,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
3"	2 1/8"	3/8"	2,500	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000

For Rough Finish—80 Grit

Caps
								80 Grit		Required Shanks
Dia.	Lg.	For Shank Dia.	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	For Use On	For Use With		Each		Each
60° Countersink Angle
3/4"	3/4"	1/4"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	00000	00000000	000000
1"	1"	1/4"	18,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/4"	1 1/4"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/2"	1 1/2"	1/4"	10,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
2"	2"	3/8"	6,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
3"	3"	3/8"	2,500	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
90° Countersink Angle
3/4"	1/2"	1/4"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1"	11/16"	1/4"	18,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/4"	7/8"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/2"	1 1/16"	1/4"	10,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
2"	1 7/16"	3/8"	6,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
3"	2 1/8"	3/8"	2,500	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000

For Smooth Finish—100 Grit

Caps
								100 Grit		Required Shanks
Dia.	Lg.	For Shank Dia.	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	For Use On	For Use With		Each		Each
60° Countersink Angle
3/4"	3/4"	1/4"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	00000	00000000	000000
1"	1"	1/4"	18,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/4"	1 1/4"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/2"	1 1/2"	1/4"	10,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
2"	2"	3/8"	6,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
3"	3"	3/8"	2,500	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
90° Countersink Angle
3/4"	1/2"	1/4"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1"	11/16"	1/4"	18,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/4"	7/8"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/2"	1 1/16"	1/4"	10,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
2"	1 7/16"	3/8"	6,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
3"	2 1/8"	3/8"	2,500	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000

For Smooth Finish—120 Grit

Caps
								120 Grit		Required Shanks
Dia.	Lg.	For Shank Dia.	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	For Use On	For Use With		Each		Each
60° Countersink Angle
3/4"	3/4"	1/4"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	00000	00000000	000000
1"	1"	1/4"	18,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/4"	1 1/4"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/2"	1 1/2"	1/4"	10,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
2"	2"	3/8"	6,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
3"	3"	3/8"	2,500	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
90° Countersink Angle
3/4"	1/2"	1/4"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1"	11/16"	1/4"	18,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/4"	7/8"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/2"	1 1/16"	1/4"	10,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
2"	1 7/16"	3/8"	6,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
3"	2 1/8"	3/8"	2,500	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000

For Smooth Finish—150 Grit

Caps
								150 Grit		Required Shanks
Dia.	Lg.	For Shank Dia.	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	For Use On	For Use With		Each		Each
60° Countersink Angle
3/4"	3/4"	1/4"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	00000	00000000	000000
1"	1"	1/4"	18,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/4"	1 1/4"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/2"	1 1/2"	1/4"	10,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
2"	2"	3/8"	6,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
3"	3"	3/8"	2,500	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
90° Countersink Angle
3/4"	1/2"	1/4"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1"	11/16"	1/4"	18,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/4"	7/8"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/2"	1 1/16"	1/4"	10,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
2"	1 7/16"	3/8"	6,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
3"	2 1/8"	3/8"	2,500	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000

For Smooth Finish—180 Grit

Caps
								180 Grit		Required Shanks
Dia.	Lg.	For Shank Dia.	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	For Use On	For Use With		Each		Each
60° Countersink Angle
3/4"	3/4"	1/4"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	00000	00000000	000000
1"	1"	1/4"	18,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/4"	1 1/4"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/2"	1 1/2"	1/4"	10,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
2"	2"	3/8"	6,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
3"	3"	3/8"	2,500	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
90° Countersink Angle
3/4"	1/2"	1/4"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1"	11/16"	1/4"	18,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/4"	7/8"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/2"	1 1/16"	1/4"	10,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
2"	1 7/16"	3/8"	6,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
3"	2 1/8"	3/8"	2,500	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000

For Extra-Smooth Finish—240 Grit

Caps
								240 Grit		Required Shanks
Dia.	Lg.	For Shank Dia.	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	For Use On	For Use With		Each		Each
60° Countersink Angle
3/4"	3/4"	1/4"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	00000	00000000	000000
1"	1"	1/4"	18,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/4"	1 1/4"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/2"	1 1/2"	1/4"	10,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
2"	2"	3/8"	6,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
3"	3"	3/8"	2,500	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
90° Countersink Angle
3/4"	1/2"	1/4"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1"	11/16"	1/4"	18,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/4"	7/8"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/2"	1 1/16"	1/4"	10,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
2"	1 7/16"	3/8"	6,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
3"	2 1/8"	3/8"	2,500	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000

For Extra-Smooth Finish—320 Grit

320 Grit

Caps										Required Shanks
Dia.	Lg.	For Shank Dia.	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	For Use On	For Use With		Each		Each
60° Countersink Angle
3/4"	3/4"	1/4"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	00000	00000000	000000
1"	1"	1/4"	18,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/4"	1 1/4"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/2"	1 1/2"	1/4"	10,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
2"	2"	3/8"	6,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
3"	3"	3/8"	2,500	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
90° Countersink Angle
3/4"	1/2"	1/4"	20,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1"	11/16"	1/4"	18,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/4"	7/8"	1/4"	12,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
1 1/2"	1 1/16"	1/4"	10,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
2"	1 7/16"	3/8"	6,000	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000
3"	2 1/8"	3/8"	2,500	Aluminum Oxide	Cloth	Steel, Wood	Drills, Grinders for Bits and Burs	00000000	0000	00000000	00000