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Burs
Oval/Egg—For oblong slots and 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.
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 | |||||||||
| 1/8" | 1/8" | 7/32" | 1 1/2" | SE-41 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 00000000 | 00000 |
| 1/8" | 3/16" | 9/32" | 1 25/32" | SE-53 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 00000000 | 00000 |
| 1/8" | 1/4" | 3/8" | 1 3/4" | SE-51 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 000000 | 00 |
| 1/8" | 1/4" | 3/8" | 1 7/8" | SE-51 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 000000 | 00 | 00000000 | 00000 |
| 1/4" | 3/16" | 5/16" | 2" | SE-11 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 00000000 | 00000 | 000000000 | 00000 |
| 1/4" | 1/4" | 3/8" | 2" | SE-1 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 00000000 | 00000 |
| 1/4" | 3/8" | 5/8" | 2 3/8" | SE-3 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 00000000 | 00000 | 000000000 | 00000 |
| 1/4" | 1/2" | 7/8" | 2 5/8" | SE-5 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 00000000 | 00000 |
| 1/4" | 5/8" | 1" | 2 3/4" | SE-6 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 00000000 | 00000 |
| 1/4" | 3/4" | 1" | 2 3/4" | SE-7 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 00000000 | 00000 | 000000000 | 00000 |
High-Speed Steel | |||||||||
| 1/8" | 1/4" | 1/2" | 1 1/2" | __ | Steel | 000000 | 00 | 00000000 | 0000 |
Long-Life Burs
A titanium aluminum nitride (TiAlN) coating provides heat and wear resistance for longer life.
Oval/Egg—For oblong slots and 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.
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 | |||||||||
| 1/8" | 3/16" | 9/32" | 1 7/8" | SE-53 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 00000000 | 000000 | 00000000 | 000000 |
| 1/4" | 3/16" | 5/16" | 2" | SE-11 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 00000000 | 00000 | 000000 | 00 |
| 1/4" | 1/4" | 3/8" | 2" | SE-1 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 0000000 | 00000 |
| 1/4" | 3/8" | 5/8" | 2 3/8" | SE-3 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 0000000 | 00000 |
| 1/4" | 1/2" | 7/8" | 2 5/8" | SE-5 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 | 0000000 | 00000 |
| 1/4" | 5/8" | 1" | 2 3/4" | SE-6 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 00000000 | 00000 | 000000 | 00 |
| 1/4" | 3/4" | 1" | 2 3/4" | SE-7 | 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.
Oval/Egg—For oblong slots and holes.
For technical drawings and 3-D models, click on a part number.
Head | Double Cut (For Medium Finish) | ||||||
|---|---|---|---|---|---|---|---|
| Shank Dia. | Dia. | Lg. | Overall Lg. | Bur Trade Number | For Use On | Each | |
Carbide | |||||||
| 1/4" | 3/8" | 5/8" | 6 5/8" | SE-3 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 000000 |
| 1/4" | 3/8" | 5/8" | 8 5/8" | SE-3 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 3/8" | 5/8" | 12 5/8" | SE-3 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 1/2" | 7/8" | 6 7/8" | SE-5 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 1/2" | 7/8" | 8 7/8" | SE-5 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 1/2" | 7/8" | 12 7/8" | SE-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.
Oval/Egg—For oblong slots and 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.
Oval/Egg |  | |
 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" | 7/32" | 3" | SE-41L3 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 1/4" | 3/8" | 6 3/8" | SE-1L6 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 3/8" | 5/8" | 6 5/8" | SE-3L6 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 1/2" | 7/8" | 6 7/8" | SE-5L6 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
Single Cut (For Fine Finish) | |||||||
Carbide | |||||||
| 1/8" | 1/8" | 7/32" | 3" | SE-41L3 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 0000 |
| 1/4" | 1/4" | 3/8" | 6 3/8" | SE-1L6 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 3/8" | 5/8" | 6 5/8" | SE-3L6 | Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel | 0000000 | 00000 |
| 1/4" | 1/2" | 7/8" | 6 7/8" | SE-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.
Oval/Egg—For oblong slots and holes.
For technical drawings and 3-D models, click on a part number.
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" | 3/8" | 2" | SE-1 | Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite | 00000000 | 000000 |
| 1/4" | 3/8" | 5/8" | 2 3/8" | SE-3 | Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite | 00000000 | 00000 |
| 1/4" | 1/2" | 7/8" | 2 5/8" | SE-5 | Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite | 00000000 | 00000 |
Burs for Soft Metals and Plastics
Specially spaced flutes quickly remove materials such as aluminum, brass, bronze, and plastics without clogging.
Oval/Egg—For oblong slots and holes.
For technical drawings and 3-D models, click on a part number.
Head | Fluted (For Medium Finish) | ||||||
|---|---|---|---|---|---|---|---|
| Shank Dia. | Dia. | Lg. | Overall Lg. | Bur Trade Number | For Use On | Each | |
Carbide | |||||||
| 1/4" | 3/8" | 5/8" | 2 3/8" | SE-3 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 000000 |
| 1/4" | 1/2" | 7/8" | 2 5/8" | SE-5 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
| 1/4" | 5/8" | 1" | 2 3/4" | SE-6 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
| 1/4" | 3/4" | 1" | 2 3/4" | SE-7 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
Smoothing and Polishing Stones
Maintain tools, molds, and dies. These stones can be used by hand or in power tools with a compatible holder. Choose the shape that best matches the contour of your work surface.
Aluminum–oxide stones abrade slowly to create a consistent surface. Also known as India stones.
Novaculite stones have extremely fine grains that cut very slowly for the most control over finishing. Also known as Arkansas stones. Grit is approximate. We recommend using a water-soluble or oil-based lubricant.
For technical drawings and 3-D models, click on a part number.
| Grit (For Finish) | Lg. | Wd. | Thick. | Color | Lubrication | Each | |
Novaculite—For Use On Steel | |||||||
|---|---|---|---|---|---|---|---|
| 800 (Polished) | 4" | 1/2" | 3/16" | Gray | Recommended | 0000000 | 000000 |
