Screw Removal Bit Set for Stripped and Damaged Screws (3 pieces) (M3-M8) NEJ-123

Outer diameter (per piece): Hexagonal opposite side 6.35mm Product size (per piece): Φ6.35mm x 82mm Material: Bit material, nitrile rubber Screw tip diameter: 1.7mm/2.6mm/3.6mm Drill tip diameter: 1.8mm/2.7mm/3.7mm Weight: 18g x 3 pieces Applicable screw diameter: 1 piece for M3~M4, 1 piece for M5~M6, 1 piece for M6~M8...1 piece How to use 1: Use the drill bit to make a hole in the target screw. How to use 2: Clean up the sawdust after drilling. How to use 3: Change the bit, insert the screw part into the hole made with the drill bit, and rotate to remove the screw.