1/4pcs Set Titanium Countersink Deburring Drill Taper Hole Cutter Steel/Aluminum Countersunk Head Chamfering Tools 2-5-10-15-20

High-concerned chemical : none Origin : Mainland China DIY Supplies : Woodworking Material : High Speed Steel Type : Countersink Drill Bit Use : Wood Drilling

Slotted taper for chatter-free deburring and countersinking. Made from 90 ° HSS content.Through slot chip removal prevents chips from clogging in workpiece.Gives best results at low cutting speeds in steel, wood and plastic and light metals.This 4 piece Countersink and Deburring Tool Set is ideal for cutting through metal, wood and plastic quickly and easily[Name]:Countersink & Deburring Bits 2-5-10-15-20mm Tool Set[Material]: HSS 4241[Surface treatment]: Titanium Coated[Note]: When edge processing need to add water or cold oil, responsible for the drill will burn