12pcs 1/8 Inch Shank HSS Router Bit Rotary Burr File Set Milling Drill Cutter

Description: 12pcs 1/8 Inch Shank HSS Router Bit Rotary Burr File Set Milling Drill Cutter Specification: Material:HSS Total Length:39mm Shank Diameter:3.175mm Diameter parameters: Triangle head 3.17mm shank 3.17mm Cylindrical head 3.17mm shank 3.17mm Inverted cone head 3.1mm shank 3.17mm Ball head 3.1mm shank 3.17mm Umbrella head 6mm shank 3.17mm Large-toothed head 8mm shank 3.17mm Feature: 12 pcs Rotary File Set For Rotary Tools. Purpose: stone carving, jade carving, grinding, polishing. Use Range: Clean flash, burrs during casting, forging, welding,etc Carving of a variety of metals and non-metallic Finishing various metal abrasives,Impeller track,machinery inner hole surface. Safety Tips 1. Carbide burrs speed is generally 6000-40000 rev / min when used on pneumatic or electric tools, the tool must be clamped tight. 2. Cutting direction should move from right to left smoothly, do not cut back and forth as using the wheel; be careful not to use too much force (pressure is generally not more than 4 kg). Package Included: 12x Rotary Bits More Details: