Dremel-Compatible Tool Bit Sets

	Shank Diameter Shank Diameter

1/8"

1/4"

	For Use On For Use On

	Number of Pieces Number of Pieces

	Color Color

	Brown		Gray
	Orange		Red
	Blue

	Tooth Style Tooth Style

Double Cut

Single Cut

	Abrasive Material Abrasive Material

Aluminum Oxide

Aluminum Oxide/Silicon
Carbide Blend

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

DFARS Specialty Metals
COTS-Exempt

	Grit Grit

60 grit

120-240 grit

	For Finish For Finish

Medium

Fine

	Surface Texture Surface Texture

Rough

Smooth

Extra Smooth

	Abrasive Bond Material Abrasive Bond Material

Vitrified Clay

Rubber

	Minimum Overall Length Minimum Overall Length

1 1/2"

1 11/16"-2"

	Maximum Speed Maximum Speed

21,000 rpm

30,000 rpm

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13 Products

About Finishing

Each set contains a selection of grinding bits.

Bits are aluminum oxide, which is the most common abrasive used for grinding metal. They are also known as mounted points and die grinder bits.

Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.

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

		Abrasive
No. of Pieces	Includes	Material	Bond Material	Shank Lg.	Grit (Surface Texture)		Each
For Steel, Iron
1/8" Shank Dia.
12	Foam Block Stand;Two each: B42, B44, B46, B52, B53, B103	Aluminum Oxide	Vitrified Clay	1 1/2"	60 (Rough) Orange	0000000	000000
50	Foam Block Stand;Two each: B97, Six Each: B44, W144, W145, W154, W163, W170, W176, W185	Aluminum Oxide	Vitrified Clay	1 1/2"	60 (Rough) Red	0000000	00000
144	Foam Block Stand;Nine each: B44, B52, B97, B121, W142, W144, W145, W153, W154, W162, W163, W170, W175, W176, W185, W200	Aluminum Oxide	Vitrified Clay	1 1/2"	60 (Rough) Red	0000000	000000
1/8" and 1/4" Shank Dia.
100	Five each: A1, A3, A4, A11, A12, A24, A38, W164, W185, W220, with 1/4" Shank;Five each: B42, B44, B52, B53, B111, B131, W144, W154, W163, W185, with 1/8" shank;Foam Block Stand	Aluminum Oxide	Vitrified Clay	1 1/2"	60 (Rough) Orange	0000000	000000
1/4" Shank Dia.
18	Foam Block Stand;Three each: A3, A5, A11, A12, W207, W220	Aluminum Oxide	Vitrified Clay	1 1/2"	60 (Rough) Blue	0000000	00000
50	Five each: A2, A5, A12, A37, A38, W185, W186, W187, W205, W219;Foam Block Stand	Aluminum Oxide	Vitrified Clay	1 1/2"	60 (Rough) Red	0000000	00000

Miniature Bit and Disc Sets

Set contains an assortment of tools for grinding, sanding, and cutting on small surface areas.

It includes aluminum oxide bits for grinding hard metals and silicon carbide bits for grinding soft metals.

For Steel, Aluminum, Brass, Bronze
No. of Pieces	Includes	Max. Speed, rpm	Abrasive Material	Color		Each
1/8" Shank Dia.
134	64 Cutoff Discs, 16 Aluminum Oxide Sanding Bands, One Rubber Drum for Sanding Bands, 36 Sanding Discs;One Mandrel for Cutoff and Sanding Discs;Six Aluminum Oxide Grinding Bits, Four Silicon Carbide Grinding Bits, Six Aluminum Oxide Grinding Discs;Plastic Case	30,000	Aluminum Oxide/Silicon Carbide Blend	Brown, Gray	0000000	000000

Rubber-Cushioned Abrasive Grinding Bit Sets for Metals

The bits in this set have rubber blended into the abrasive, which cushions during grinding to produce a smooth to extra-smooth surface texture.

Set includes aluminum oxide bits for grinding hard metals and silicon carbide bits for grinding soft metals.

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

			Abrasive
No. of Pieces	Includes	Max. Speed, rpm	Material	Bond Material	Grit (Surface Texture)		Each
For Steel, Aluminum, Brass, Bronze
126	30 Silicon Carbide and 10 Aluminum Oxide 15/16" Lg. x 1/4" Dia. Bits, 30 Silicon Carbide and 10 Aluminum Oxide 7/8" Dia. Tapered-Edge Discs, 30 Silicon Carbide and 10 Aluminum Oxide 7/8" Dia. x 1/8" Thick Straight Discs, Two Spiral Mandrels with Hex Nut, Four 1/8" Dia. Mandrels, Paper and Plastic Case	21,000	Aluminum Oxide/Silicon Carbide Blend	Rubber	120 (Smooth) to 240 (Extra Smooth)	0000000	000000

Bur Sets

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

9-Piece Carbide Sets with 1/8" Shank Dia.

SA-51

SB-51

SC-51

SD-51

SE-51

SF-51

SG-51

SM-51

SN-51

Double Cut (For Medium Finish)
Includes	O'all Lg.	For Use On	Container Type		Each
Cylinder-Shape Flat-Tip SA-51 Bur—1/4" Head Dia. × 1/2" Head Lg. Cylinder-Shape Flat Cutter-Tip SB-51 Bur—1/4" Head Dia. × 3/16" Head Lg. Cylinder-Shape Rounded-Tip SC-51 Bur—1/4" Head Dia. × 1/2" Head Lg. Tree-Shape Pointed-Tip SG-51 Bur—1/4" Head Dia. × 1/2" Head Lg. Tree-Shape Rounded-Tip SF-51 Bur—1/4" Head Dia. × 1/2" Head Lg. Ball-Shape SD-51 Bur—1/4" Head Dia. × 7/32" Head Lg. Oval/Egg-Shape SE-51 Bur—1/4" Head Dia. × 3/8" Head Lg. 10° Inverted Cone-Shape SN-51 Bur—1/4" Head Dia. × 1/4" Head Lg. 22° Tapered Cone-Shape Pointed-Tip SM-51 Bur—1/4" Head Dia. × 1/2" Head Lg.	1 11/16"-2"	Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel	Wood Box	0000000	000000
Single Cut (For Fine Finish)
Cylinder-Shape Flat-Tip SA-51 Bur—1/4" Head Dia. × 1/2" Head Lg. Cylinder-Shape Flat Cutter-Tip SB-51 Bur—1/4" Head Dia. × 3/16" Head Lg. Cylinder-Shape Rounded-Tip SC-51 Bur—1/4" Head Dia. × 1/2" Head Lg. Tree-Shape Pointed-Tip SG-51 Bur—1/4" Head Dia. × 1/2" Head Lg. Tree-Shape Rounded-Tip SF-51 Bur—1/4" Head Dia. × 1/2" Head Lg. Ball-Shape SD-51 Bur—1/4" Head Dia. × 7/32" Head Lg. Oval/Egg-Shape SE-51 Bur—1/4" Head Dia. × 3/8" Head Lg. 10° Inverted Cone-Shape SN-51 Bur—1/4" Head Dia. × 1/4" Head Lg. 22° Tapered Cone-Shape Pointed-Tip SM-51 Bur—1/4" Head Dia. × 1/2" Head Lg.	1 11/16"-2"	Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel	Wood Box	0000000	00000

12-Piece Carbide Sets with 1/8" Shank Dia.

SA-42

SA-43

SC-42

SD-42

SE-41

SF-41

SF-42

SG-41

SH-41

SL-41

SM-43

SN-42

Double Cut (For Medium Finish)
Includes	O'all Lg.	For Use On	Container Type		Each
Cylinder-Shape Flat-Tip SA-42 Bur—3/32" Head Dia. × 7/16" Head Lg. Cylinder-Shape Flat-Tip SA-43 Bur—1/8" Head Dia. × 9/16" Head Lg. Cylinder-Shape Rounded-Tip SC-42 Bur—1/8" Head Dia. × 9/16" Head Lg. Tree-Shape Pointed-Tip SG-41 Bur—1/8" Head Dia. × 1/4" Head Lg. Tree-Shape Rounded-Tip SF-41 Bur—1/8" Head Dia. × 1/4" Head Lg. Tree-Shape Rounded-Tip SF-42 Bur—1/8" Head Dia. × 1/2" Head Lg. Ball-Shape SD-42 Bur—1/8" Head Dia. × 1/8" Head Lg. Flame-Shape SH-41 Bur—1/8" Head Dia. × 1/4" Head Lg. Oval/Egg-Shape SE-41 Bur—1/8" Head Dia. × 7/32" Head Lg. 10° Inverted Cone-Shape SN-42 Bur—1/8" Head Dia. × 3/16" Head Lg. 7° Tapered Cone-Shape Pointed-Tip SM-43 Bur—1/8" Head Dia. × 5/8" Head Lg. 8° Tapered Cone-Shape Rounded-Tip SL-41 Bur—1/8" Head Dia. × 3/8" Head Lg.	1 1/2"	Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel	Wood Box	0000000	000000
Single Cut (For Fine Finish)
Cylinder-Shape Flat-Tip SA-42 Bur—3/32" Head Dia. × 7/16" Head Lg. Cylinder-Shape Flat-Tip SA-43 Bur—1/8" Head Dia. × 9/16" Head Lg. Cylinder-Shape Rounded-Tip SC-42 Bur—1/8" Head Dia. × 9/16" Head Lg. Tree-Shape Pointed-Tip SG-41 Bur—1/8" Head Dia. × 1/4" Head Lg. Tree-Shape Rounded-Tip SF-41 Bur—1/8" Head Dia. × 1/4" Head Lg. Tree-Shape Rounded-Tip SF-42 Bur—1/8" Head Dia. × 1/2" Head Lg. Ball-Shape SD-42 Bur—1/8" Head Dia. × 1/8" Head Lg. Flame-Shape SH-41 Bur—1/8" Head Dia. × 1/4" Head Lg. Oval/Egg-Shape SE-41 Bur—1/8" Head Dia. × 7/32" Head Lg. 10° Inverted Cone-Shape SN-42 Bur—1/8" Head Dia. × 3/16" Head Lg. 7° Tapered Cone-Shape Pointed-Tip SM-43 Bur—1/8" Head Dia. × 5/8" Head Lg. 8° Tapered Cone-Shape Rounded-Tip SL-41 Bur—1/8" Head Dia. × 3/8" Head Lg.	1 1/2"	Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel	Wood Box	0000000	00000

Buffing Wheel, Bob, and Compound Kits

Most buffing processes have two steps:

Cutting, the first step, removes scratches and surface imperfections.

Coloring, the second step, produces an even finish.

Cutting/coloring compounds perform both steps at once.

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

No. of Pieces	Includes		Each
20	Three Medium Polishing Bobs (Flat-Tip Cylinder, Ball, and Oval)—1/2" Head Dia. × 1/2" Head Lg. × 1/8" Shank Dia. Two Medium Polishing Bobs (Pear and Flat-Tip Cone)—1/2" Head Dia. × 3/4" Head Lg. × 1/8" Shank Dia. Two Medium Polishing Bobs (Rounded-Tip Cylinder and Rounded-Tip Cone)—1/2" Head Dia. × 1" Head Lg. × 1/8" Shank Dia. Eight Buffing Wheels (Four Flat-Edge and Four Tapered-Edge)—3/4" Dia. × 1/8" Thick. One 1/8" Dia. Shank for Buffing Wheels One 1/2 oz. Extra-Smooth-Finish Brown Coloring Compound One 1/2 oz. Polished-Finish Red Rouge Cutting/Coloring Compound One 1/2 oz. Polished-Finish White Rouge Cutting/Coloring Compound One 1/2 oz. Polished-Finish Black Cutting/Coloring Compound	0000000	000000