Specifications: Shank diameter: 3mm(1/8"), cutting edge diameter: 6mm. Fits most rotary die grinders
Long Working Life: Made of heat-treated tungsten carbide that hardness can be up to above HRA85, sharp and sturdy, long service life
Double Cut Design: The lines are crossed. Double groove rotary files are more suitable for the object density is relatively low, such as Wood, Plastic, Aluminum
Versatile Use: Widely used for metalwork, tool making, model engineering, wood carving, jewelry making,welding, chamfering, casting, deburring, grinding, sculpting
Tips: Requirement of the carbide burrs rotating speed is: 4000-50000 rpm. Always ensure your burrs shank is well inserted into your collet and clamped down tightly
uxcell Combination Drill and Tap Bit Set M3 M4 M5 M6 M8 M10 with 1/4" Hex Shank Bluing High Speed Steel Countersink Bit Spiral Flute Tapping Tool 6pcs
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