Burs for Soft Metals and Plastics
Specially spaced flutes quickly remove materials such as aluminum, brass, bronze, and plastics without clogging.
Flat Cylinder—For straight edges and flat surfaces.
Flat Cutter Cylinder—For straight edges, flat surfaces, and flat-bottom holes and slots.
Rounded Cylinder—For curved surfaces and slots and round-bottom holes and slots.
Rounded Tree—For curved surfaces and slots and curved holes with rounded bottoms.
Pointed Tree—For curved surfaces and slots and curved holes with pointed bottoms.
Ball—For curved surfaces, round slots, and round-bottom holes.
Oval/Egg—For oblong slots and holes.
Rounded Tapered Cone—For tapered holes and slots with rounded bottoms.
Pointed Tapered Cone—For tapered holes and slots with pointed bottoms.
For technical drawings and 3-D models, click on a part number.
Flat Cylinder
Flat Cylinder
Fluted
Head | Fluted (For Medium Finish) | ||||||
|---|---|---|---|---|---|---|---|
| Shank Dia. | Dia. | Lg. | Overall Lg. | Bur Trade Number | For Use On | Each | |
Carbide | |||||||
| 1/4" | 1/4" | 5/8" | 2" | SA-1 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 000000 |
| 1/4" | 3/8" | 3/4" | 2 1/2" | SA-3 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
| 1/4" | 1/2" | 1" | 2 3/4" | SA-5 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
| 1/4" | 5/8" | 1" | 2 3/4" | SA-6 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
| 1/4" | 3/4" | 1" | 2 3/4" | SA-7 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
Flat Cutter Cylinder
Flat Cutter Cylinder
Fluted
Head | Fluted (For Medium Finish) | ||||||
|---|---|---|---|---|---|---|---|
| Shank Dia. | Dia. | Lg. | Overall Lg. | Bur Trade Number | For Use On | Each | |
Carbide | |||||||
| 1/4" | 1/4" | 5/8" | 2" | SB-1 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 000000 |
Rounded Cylinder
Rounded Cylinder
Fluted
Head | Fluted (For Medium Finish) | ||||||
|---|---|---|---|---|---|---|---|
| Shank Dia. | Dia. | Lg. | Overall Lg. | Bur Trade Number | For Use On | Each | |
Carbide | |||||||
| 1/4" | 1/4" | 5/8" | 2" | SC-1 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 000000 |
| 1/4" | 3/8" | 3/4" | 2 1/2" | SC-3 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
| 1/4" | 1/2" | 1" | 2 3/4" | SC-5 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
| 1/4" | 5/8" | 1" | 2 3/4" | SC-6 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
| 1/4" | 3/4" | 1" | 2 3/4" | SC-7 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
Rounded Tree
Rounded Tree
Fluted
Head | Fluted (For Medium Finish) | ||||||
|---|---|---|---|---|---|---|---|
| Shank Dia. | Dia. | Lg. | Overall Lg. | Bur Trade Number | For Use On | Each | |
Carbide | |||||||
| 1/4" | 1/4" | 5/8" | 2" | SF-1 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 000000 |
| 1/4" | 3/8" | 3/4" | 2 1/2" | SF-3 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
| 1/4" | 1/2" | 1" | 2 3/4" | SF-5 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
| 1/4" | 5/8" | 1" | 2 3/4" | SF-6 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
| 1/4" | 3/4" | 1 1/4" | 3" | SF-14 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
Pointed Tree
Pointed Tree
Fluted
Head | Fluted (For Medium Finish) | ||||||
|---|---|---|---|---|---|---|---|
| Shank Dia. | Dia. | Lg. | Overall Lg. | Bur Trade Number | For Use On | Each | |
Carbide | |||||||
| 1/4" | 1/4" | 5/8" | 2" | SG-1 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 000000 |
| 1/4" | 3/8" | 3/4" | 2 1/2" | SG-3 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
| 1/4" | 1/2" | 1" | 2 3/4" | SG-5 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
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 |
Oval/Egg
Oval/Egg
Fluted
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 |
Rounded Tapered Cone
Rounded Tapered Cone
Fluted
Head | Fluted (For Medium Finish) | |||||||
|---|---|---|---|---|---|---|---|---|
| Shank Dia. | Dia. | Lg. | Tip Angle | Overall Lg. | Bur Trade Number | For Use On | Each | |
Carbide | ||||||||
| 1/4" | 1/4" | 5/8" | 14° | 2" | SL-1 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 000000 |
| 1/4" | 3/8" | 1 1/16" | 14° | 2 15/16" | SL-3 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
| 1/4" | 1/2" | 1 1/8" | 14° | 3" | SL-4 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
| 1/4" | 5/8" | 1 3/16" | 14° | 3 1/16" | SL-5 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
| 1/4" | 3/4" | 1 1/2" | 14° | 3 3/8" | SL-7 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
Pointed Tapered Cone
Pointed Tapered Cone
Fluted
Head | Fluted (For Medium Finish) | |||||||
|---|---|---|---|---|---|---|---|---|
| Shank Dia. | Dia. | Lg. | Tip Angle | Overall Lg. | Bur Trade Number | For Use On | Each | |
Carbide | ||||||||
| 1/4" | 1/4" | 1/2" | 22° | 2" | SM-1 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 000000 |
| 1/4" | 3/8" | 5/8" | 28° | 2 1/2" | SM-4 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |
| 1/4" | 1/2" | 7/8" | 28° | 2 3/4" | SM-5 | Aluminum, Copper, Brass, Bronze, Plastic | 0000000 | 00000 |