- Diameter: 10 mm
- Shape (burr cutter): Rounded cylindrical (C)
- Cutting length: 20 mm
Rotary burrs for deburring, weld dressing and shaping metal
A rotary burr is a small cutting head on a shank, run in a die grinder or flexible shaft to remove metal where a file is too slow and a milling machine cannot reach. Typical work is deburring, opening out holes, dressing welds, blending radii and cleaning up castings and fabrications. Shape decides the cut: a cylinder squares up flats and edges, a ball hollows and blends, a pointed arch or tree shape works into corners, and a cone chamfers.
Tooth geometry matters just as much. A single cut clears long chips in soft, gummy material, while a crosscut breaks the chip and gives a faster, better controlled rate on steel and cast iron. Tungsten carbide holds its edge at high speed and in hard material; HSS is more forgiving on softer alloys and less likely to chip if the head is loaded off axis. Match the shank to the collet, most commonly 6 mm, and keep the speed inside the maximum for the head diameter.
These heads sit in the wider milling range alongside milling cutters for machine work.
- Diameter: 12 mm
- Shank size (milling cutter): 6 mm
- Shank type: Cylindrical
- Diameter: 6 mm
- Shank size (milling cutter): 6 mm
- Shank type: Cylindrical
- Diameter: 8 mm
- Shank size (milling cutter): 6 mm
- Shank type: Cylindrical
- Diameter: 12 mm
- Shank size (milling cutter): 12 mm
- Shank type: Cylindrical
- Diameter: 12 mm
- Shape (burr cutter): Flame (H)
- Cutting length: 30 mm
- Diameter: 12 mm
- Shape (burr cutter): Flame (H)
- Cutting length: 30 mm
- Diameter: 10 mm
- Cutting length: 20 mm
- Shank size (milling cutter): 6 mm
- Diameter: 16 mm
- Shank size (milling cutter): 8 mm
- Shank type: Cylindrical
- Diameter: 8 mm
- Shank size (milling cutter): 6 mm
- Shank type: Cylindrical
- Diameter: 8 mm
- Shank size (milling cutter): 6 mm
- Shank type: Cylindrical
- Diameter: 6 mm
- Shape (burr cutter): Cylindrical (A)
- Cutting length: 25 mm
- Diameter: 12 mm
- Shank size (milling cutter): 6 mm
- Shank type: Cylindrical
- Diameter: 10 mm
- Cutting length: 20 mm
- Shank size (milling cutter): 6 mm
- Diameter: 10 mm
- Cutting length: 19 mm
- Shank size (milling cutter): 6 mm
- Diameter: 3 mm
- Shank size (milling cutter): 3 mm
- Shank type: Cylindrical
- Diameter: 10 mm
- Cutting length: 20 mm
- Shank size (milling cutter): 6 mm
- Diameter: 8 mm
- Shape (burr cutter): Rounded arch (F)
- Cutting length: 20 mm
- Diameter: 20 mm
- Shank size (milling cutter): 8 mm
- Shank type: Cylindrical
- Diameter: 6 mm
- Shank size (milling cutter): 6 mm
- Shank type: Cylindrical