5pcs 1/4" Shank Diamond Burr Bits Set for Rotary Tool, 6x8mm Tungsten Carbide Rotary Files for Woodworking/Drilling/Carving/Engraving/Grinding (Single Cut);

5pcs tungsten carbide burrs for DIY enthusiast and craft fan, and give your rotary tool even more functionality with this set of diamond burrs.

Feature:
✅Processing all kinds of metal(including all sorts of hardened steel) and non-metal (such as marble, jade bone), machining hardness reach ≥ HRA85.
✅For the most work it can be replaced with small grinding wheel, and no dust pollution.
✅Mechanical parts chamfering, rounding and groove processing.
✅Service life is long,10 times higher than the durability of high speed steel cutter, 200 times more than the small wheel durability.
✅Comprehensive processing costs can be reduced by about 10 times.
✅Carbide rotary file generally use with hand-held electric or pneumatic tool drive (can also be used in machine tool).
✅The speed of the electric or pneumatic tools usually is 6000-50000 revolutions per minute.

Specification:
Material: Tungsten Steel Solid Carbide
Color: Silver + Grey
Quantity: 5 pieces
Shank Diameter: 6mm
Ball Diameter: 8mm
Total Length: Approx 3 inch

Uses
Cleaning trimming,veining and weld joint of casting, forging and weldment.
Finishing all kinds of metal molds.
Impeller passage of finishing processing.
A variety of mechanical parts chamfer,round and groove processing.
Inner hole surface of machinery parts finishing.
The process of various metal and nonmetal sculpture.

Package Includes:
1 Set of Carbide Rotary Burrs