Shape Shape | Show |
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 | Disc |
Shape Shape | Hide |
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 | Cylinder |
 | Ball |
 | Tree |
 | Tapered Cone |
 | Oval |
 | Cone |
 | Flame |
 | Inverted Cone |
| Disc |
 | Tapered |
 | Barrel |
 | Convex-Concave |
 | Flat-Top Cone |
 | Pear |
For Use On For Use On |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Tooth Style Tooth Style |
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 | Single Cut |
Material Material |
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Tip Style Tip Style |
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 | Flat |
For Finish For Finish |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Individual/Set Individual/Set |
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 | Individual |
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Shank Flexibility Shank Flexibility |
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Surface Texture Surface Texture |
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Maximum Speed Maximum Speed |
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Abrasive Material Abrasive Material |
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For Use With For Use With |
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Burs
Flat-Edge Thin Disc—For straight edges and flat surfaces.
Rounded-Edge Thin Disc—For oblong slots and holes.
Single cut burs are for gradual metal removal with a fine finish.
For technical drawings and 3-D models, click on a part number.
Head | Single Cut (For Fine Finish) | |||||
|---|---|---|---|---|---|---|
| Shank Dia. | Dia. | Lg. | Overall Lg. | For Use On | Each | |
Carbide | ||||||
| 1/8" | 1/4" | 3/32" | 1 19/32" | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 000000 |
| 1/4" | 3/8" | 1/8" | 2 1/8" | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 1/2" | 1/8" | 2 1/8" | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 5/8" | 1/8" | 2 1/8" | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 1" | 3/16" | 2 3/16" | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
High-Speed Steel | ||||||
| 1/8" | 5/8" | 1/8" | 1 1/2" | Steel | 00000000 | 00000 |
Head | Single Cut (For Fine Finish) | |||||
|---|---|---|---|---|---|---|
| Shank Dia. | Dia. | Lg. | Overall Lg. | For Use On | Each | |
Carbide | ||||||
| 1/8" | 1/4" | 3/32" | 1 19/32" | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 000000 |
| 1/4" | 3/8" | 1/8" | 2 1/8" | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 1/2" | 1/8" | 2 1/8" | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 5/8" | 1/8" | 2 1/8" | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 1" | 3/16" | 2 3/16" | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
High-Speed Steel | ||||||
| 1/8" | 5/8" | 1/8" | 1 1/2" | Steel | 00000000 | 00000 |
Rubber-Cushioned Abrasive Grinding Discs without Shank for Metals
The abrasive grains in these discs are blended with rubber, which cushions during grinding to produce a smoother surface texture than other discs with similar grits. Discs attach to your grinder with a shank.
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.
Discs | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Abrasive | Shanks | ||||||||||
| Dia. | Thick. | Arbor Hole Size | Max. Speed, rpm | Shape | Material | Bond Material | Choose a Grit (Surface Texture) | Each | Each | ||
For Steel, Aluminum, Brass, Bronze | |||||||||||
Unthreaded Arbor Hole | |||||||||||
| 5/8" | 1/4" | 1/16" | 24,000 | Disc | Aluminum Oxide/Silicon Carbide Blend | Rubber | 0000000 | 00000 | 0000000 | 00000 | |
| 7/8" | 1/4" | 1/16" | 24,000 | Disc | Aluminum Oxide/Silicon Carbide Blend | Rubber | 0000000 | 0000 | 0000000 | 0000 | |
| 1" | 1/4" | 1/8" | 20,000 | Disc | Aluminum Oxide/Silicon Carbide Blend | Rubber | 0000000 | 0000 | 0000000 | 0000 | |
| 1 1/2" | 1/2" | 1/4" | 15,000 | Disc | Aluminum Oxide/Silicon Carbide Blend | Rubber | 0000000 | 00000 | 0000000 | 00000 | |
| 2" | 3/8" | 1/4" | 10,500 | Disc | Aluminum Oxide/Silicon Carbide Blend | Rubber | 0000000 | 00000 | 0000000 | 00000 | |
| 3" | 1/2" | 1/4" | 7,000 | Disc | Silicon Carbide | Rubber | 0000000 | 00000 | 0000000 | 00000 | |
Grinding Bits for Metals
Made of aluminum oxide, these bits are well suited for use on most metals and materials that are not heat sensitive.
Bits are also known as mounted points and die grinder bits. Head diameter is measured at the widest point.
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.
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Lg. | Max. Speed, rpm | Shape No. | Shape | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Pkg. Qty. | Pkg. | ||
For Steel, Stainless Steel, Iron | ||||||||||||
1/8" Shank Dia. | ||||||||||||
| 5 | 5/8" | 1/4" | 61,120 | B103 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 5 | 1" | 1/8" | 38,200 | W215 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 6 | 3/4" | 3/16" | 50,930 | B81 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 7 | 3/4" | 1/8" | 50,930 | B72SS | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 9 | 3/4" | 5/16" | 38,250 | B61 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
1/4" Shank Dia. | ||||||||||||
| 7 | 1 1/4" | 1/4" | 30,560 | A37 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 7 | 1 3/4" | 3/8" | 23,520 | A36 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 8 | 1" | 3/8" | 38,200 | A35 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 8 | 1 1/2" | 3/8" | 25,470 | A34 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 9 | 1 1/2" | 3/8" | 25,470 | A43SS | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
Miniature Grinding Bits for Metals
The small 3/32" diameter shank and small head makes these bits good for precise and intricate jobs.
Bits are aluminum oxide, which is the most common abrasive used in grinding metal. They are also known as mounted points and die grinder bits. Head diameter is measured at the widest point.
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.
Head | Abrasive | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Lg. | Max. Speed, rpm | Shape | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | ||
For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Titanium | ||||||||||
3/32" Shank Dia. | ||||||||||
| 2 | 5/16" | 1/32" | 35,000 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 120 (Smooth) Red | 0000000 | 00000 |
| 2 | 5/16" | 1/32" | 35,000 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 400 (Extra Smooth) White | 0000000 | 0000 |
| 3 | 1/4" | 5/64" | 35,000 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 120 (Smooth) Red | 0000000 | 0000 |
| 3 | 1/4" | 5/64" | 35,000 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 400 (Extra Smooth) White | 0000000 | 0000 |
| 4 | 1/2" | 1/16" | 35,000 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 80 (Smooth) Red | 0000000 | 0000 |
| 4 | 1/2" | 1/16" | 35,000 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 400 (Extra Smooth) White | 0000000 | 0000 |
Dremel Grinding Stones
| Shape | Head Dia. | Shaft Dia. | For Manufacturer Model No. | Each | ||
| 3 | Disc | 5/8" | 1/8" | 754, 7700, 770, 780, 800, 8050-N/18, 8220-1/28, 275, 395, 398, 400, 4300, 100-N/7, 200, 285, 300, 3000-1/24, 3965-02, 4000-2/30, 7800-02, 8100-N/21, 8200 | 0000000 | 00000 |
| 4 | Disc | 1" | 1/8" | 759, 7700, 770, 780, 800, 8050-N/18, 8220-1/28, 275, 395, 398, 400, 4300, 100-N/7, 200, 285, 300, 3000-1/24, 3965-02, 4000-2/30, 7800-02, 8100-N/21, 8200 | 000000 | 0000 |