Features: Suitable for processing these metal and non-metal, such as cast iron, cast steel, bearing steel, high carbon steel, chrome-nickel alloy, bronze, brass, and ceramic tile, marble, jade, bone, etc. Shank Diameter:3mm, 1/8" Max length of Cut:13mm, 1/2" Head Diameter:6mm, 1/4" Total length: 43-50 mm Material: Tungsten Carbide Can Process a variety of metal and non-metal, processing hardness would up to HRC70. Package Contents: 10x Tungsten Carbide Burrs.
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