24 Jul Tungsten Carbide Rotary Files 1/8″ Shank, Single Cut Top Flat Cylinder Rotary…
Processing hardness up to HRC58-60. Single Cut Design: Single groove rotary files are more suitable for the object density is relatively high, such as alloy steel, stainless steel, hardened steel. Always ensure your burrs shank is well inserted into your collet and clamped down tightly....