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System of Measurement System of Measurement |
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Tooth Style Tooth Style |
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 | Single Cut |
 | Double Cut |
 | Diamond Cut |
 | Fluted |
 | Pointed |
For Use On For Use On |
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Length Length |
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Tip Style Tip Style |
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 | Rounded |
For Finish For Finish |
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Material Material |
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Bur Trade Number Bur Trade Number |
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Individual/Set Individual/Set |
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 | Individual |
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Finish Finish |
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Maximum Speed Maximum Speed |
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Burs
Ball—For curved surfaces, round slots, and round-bottom holes.
Double cut burs are for rapid metal removal with a coarser finish than single cut.
Single cut burs are for gradual metal removal with a fine finish.
For technical drawings and 3-D models, click on a part number.
Ball
Ball
Double Cut
Single Cut
Head | Double Cut (For Medium Finish) | Single Cut (For Fine Finish) | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Shank Dia. | Dia. | Lg. | Overall Lg. | Bur Trade Number | For Use On | Each | Each | ||
Carbide | |||||||||
| 3/32" | 3/32" | 3/32" | 1 1/2" | SD-61 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 0000000 | 00000 |
| 1/8" | 3/32" | 3/32" | 1 1/2" | SD-41 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 0000 | 00000000 | 0000 |
| 1/8" | 1/8" | 1/8" | 1 1/2" | SD-42 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 0000 | 00000000 | 0000 |
| 1/8" | 5/32" | 5/32" | 1 21/32" | SD-52 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 0000 | 00000000 | 0000 |
| 1/8" | 3/16" | 5/32" | 1 21/32" | SD-53 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 0000 | 00000000 | 0000 |
| 1/8" | 1/4" | 7/32" | 1 23/32" | SD-51 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 0000 | 00000000 | 0000 |
| 3/16" | 3/16" | 5/32" | 2" | SD-81 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 0000000 | 00000 |
| 1/4" | 1/8" | 3/32" | 2" | SD-11 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 00000000 | 00000 | 000000000 | 00000 |
| 1/4" | 3/16" | 1/8" | 2" | SD-14 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 00000000 | 00000 |
| 1/4" | 1/4" | 7/32" | 2" | SD-1 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 00000000 | 00000 |
| 1/4" | 5/16" | 1/4" | 2" | SD-2 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 00000000 | 00000 |
| 1/4" | 3/8" | 5/16" | 2 3/32" | SD-3 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 00000000 | 00000 |
| 1/4" | 7/16" | 3/8" | 2 1/8" | SD-4 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 00000000 | 00000 | 000000000 | 00000 |
| 1/4" | 1/2" | 7/16" | 2 7/32" | SD-5 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 00000000 | 00000 |
| 1/4" | 5/8" | 9/16" | 2 5/16" | SD-6 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 00000000 | 00000 |
| 1/4" | 3/4" | 11/16" | 2 7/16" | SD-7 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 00000000 | 00000 |
| 1/4" | 1" | 15/16" | 2 3/4" | SD-9 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 00000000 | 00000 | 000000000 | 00000 |
High-Speed Steel | |||||||||
| 1/8" | 1/4" | 1/4" | 1 1/2" | __ | Steel | 000000 | 00 | 00000000 | 0000 |
| 1/8" | 3/8" | 3/8" | 1 1/2" | __ | Steel | 000000 | 00 | 00000000 | 00000 |
| 1/4" | 1/8" | 1/8" | 2" | __ | Steel | 000000 | 00 | 00000000 | 0000 |
| 1/4" | 1/4" | 1/4" | 2" | __ | Steel | 000000 | 00 | 00000000 | 0000 |
| 1/4" | 5/16" | 5/16" | 2 1/16" | __ | Steel | 000000 | 00 | 00000000 | 0000 |
| 1/4" | 3/8" | 3/8" | 2 1/8" | __ | Steel | 000000 | 00 | 00000000 | 00000 |
| 1/4" | 1/2" | 1/2" | 2 1/4" | __ | Steel | 000000 | 00 | 00000000 | 00000 |
| 1/4" | 1" | 1" | 2 3/4" | __ | Steel | 000000 | 00 | 00000000 | 00000 |
Long-Life Burs
A titanium aluminum nitride (TiAlN) coating provides heat and wear resistance for longer life.
Ball—For curved surfaces, round slots, and round-bottom holes.
Double cut burs are for rapid metal removal with a coarser finish than single cut.
Single cut burs are for gradual metal removal with a fine finish.
For technical drawings and 3-D models, click on a part number.
Ball
Ball
Double Cut
Single Cut
Head | Double Cut (For Medium Finish) | Single Cut (For Fine Finish) | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Shank Dia. | Dia. | Lg. | Overall Lg. | Bur Trade Number | For Use On | Each | Each | ||
Titanium Aluminum Nitride (TiAlN)-Coated Carbide | |||||||||
| 3/32" | 3/32" | 3/32" | 1 1/2" | SD-61 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 00000000 | 00000 | 00000000 | 00000 |
| 1/8" | 3/32" | 3/32" | 1 1/2" | SD-41 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 00000000 | 0000 | 00000000 | 0000 |
| 1/8" | 5/32" | 5/32" | 1 5/8" | SD-52 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 00000000 | 00000 | 00000000 | 00000 |
| 1/8" | 3/16" | 5/32" | 1 11/16" | SD-53 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 00000000 | 00000 | 00000000 | 00000 |
| 1/4" | 1/8" | 3/32" | 2" | SD-11 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 00000000 | 00000 | 00000000 | 00000 |
| 1/4" | 3/16" | 1/8" | 2" | SD-14 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 00000000 | 00000 | 00000000 | 00000 |
| 1/4" | 1/4" | 7/32" | 2" | SD-1 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 0000000 | 00000 |
| 1/4" | 3/8" | 5/16" | 2 3/32" | SD-3 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 0000000 | 00000 |
| 1/4" | 7/16" | 3/8" | 2 5/32" | SD-4 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 00000000 | 00000 | 00000000 | 00000 |
| 1/4" | 1/2" | 7/16" | 2 7/32" | SD-5 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 0000000 | 00000 |
| 1/4" | 5/8" | 9/16" | 2 5/16" | SD-6 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 00000000 | 00000 | 00000000 | 00000 |
| 1/4" | 3/4" | 11/16" | 2 7/16" | SD-7 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 00000000 | 00000 | 00000000 | 00000 |
| 1/4" | 1" | 15/16" | 2 11/16" | SD-9 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 00000000 | 00000 | 000000 | 00 |
Flexible-Shank Burs
Reach around barriers to cut, grind, shape, and remove sharp edges in hard-to-access spots. These burs are double cut for rapid metal removal.
Ball—For curved surfaces, round slots, and round-bottom holes.
For technical drawings and 3-D models, click on a part number.
Ball
Ball
Double Cut
Head | Double Cut (For Medium Finish) | ||||||
|---|---|---|---|---|---|---|---|
| Shank Dia. | Dia. | Lg. | Overall Lg. | Bur Trade Number | For Use On | Each | |
Carbide | |||||||
| 1/4" | 3/8" | 3/8" | 6 3/8" | SD-3 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 000000 |
| 1/4" | 3/8" | 3/8" | 8 3/8" | SD-3 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 3/8" | 3/8" | 12 3/8" | SD-3 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 1/2" | 1/2" | 6 1/2" | SD-5 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 1/2" | 1/2" | 8 1/2" | SD-5 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 1/2" | 1/2" | 12 1/2" | SD-5 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
Extra-Long Burs
Extend your reach with these 3" to 7 1/4” long burs.
Ball—For curved surfaces, round slots, and round-bottom holes.
Double cut burs are for rapid metal removal with a coarser finish than single cut.
Single cut burs are for gradual metal removal with a fine finish.
For technical drawings and 3-D models, click on a part number.
Ball
Ball |  | |
 Single Cut | Double Cut | |
Head | |||||||
|---|---|---|---|---|---|---|---|
| Shank Dia. | Dia. | Lg. | Overall Lg. | Bur Trade Number | For Use On | Each | |
Double Cut (For Medium Finish) | |||||||
Carbide | |||||||
| 1/8" | 1/8" | 1/8" | 3" | SD-42L3 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 1/4" | 7/32" | 6 1/4" | SD-1L6 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 3/8" | 5/16" | 6 5/16" | SD-3L6 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 1/2" | 7/16" | 6 7/16" | SD-5L6 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
Single Cut (For Fine Finish) | |||||||
Carbide | |||||||
| 1/8" | 1/8" | 1/8" | 3" | SD-42L3 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 0000 |
| 1/4" | 1/4" | 7/32" | 6 1/4" | SD-1L6 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 3/8" | 5/16" | 6 5/16" | SD-3L6 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 1/2" | 7/16" | 6 7/16" | SD-5L6 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
Burs for Masonry, Ceramics, and Composites
Diamond-cut teeth effectively cut hard materials.
Ball—For curved surfaces, round slots, and round-bottom holes.
For technical drawings and 3-D models, click on a part number.
Ball
Ball
Diamond Cut
Head | Diamond Cut (For Extra Fine Finish) | ||||||
|---|---|---|---|---|---|---|---|
| Shank Dia. | Dia. | Lg. | Overall Lg. | Bur Trade Number | For Use On | Each | |
Carbide | |||||||
| 1/4" | 1/4" | 7/32" | 2" | SD-1 | Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite | 0000000 | 000000 |
| 1/4" | 3/8" | 5/16" | 2 1/8" | SD-3 | Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite | 0000000 | 00000 |
| 1/4" | 1/2" | 7/16" | 2 1/4" | SD-5 | Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite | 0000000 | 00000 |
Burs for Soft Metals and Plastics
Specially spaced flutes quickly remove materials such as aluminum, brass, bronze, and plastics without clogging.
Ball—For curved surfaces, round slots, and round-bottom holes.
For technical drawings and 3-D models, click on a part number.
Ball
Ball
Fluted
Head | Fluted (For Medium Finish) | ||||||
|---|---|---|---|---|---|---|---|
| Shank Dia. | Dia. | Lg. | Overall Lg. | Bur Trade Number | For Use On | Each | |
Carbide | |||||||
| 1/4" | 1/4" | 7/32" | 2" | SD-1 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 000000 |
| 1/4" | 3/8" | 5/16" | 2 1/16" | SD-3 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
| 1/4" | 1/2" | 7/16" | 2 3/16" | SD-5 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
Burs for Wood and Rubber
Pointed teeth cut wood and rubber quickly without clogging.
Ball—For curved surfaces, round slots, and round-bottom holes.
For technical drawings and 3-D models, click on a part number.
