Our center drill bits are made of classic carbon steel material with high hardness, wear resistance, high temperature resistance, provide excellent cutting force and durability, and have a long service life.
All countersink drill bits of the set has a straight shank and can fit into all power tools, especially for quick-change chucks, which can drill smooth holes quickly and accurately, and achieve better centering and anti-skid; Five-edged chamfer design can quickly and easily discharge chips from the holes on both sides.
Suitable for bench drill, hand drill and conventional electric drill. Perfect for wood, fiberboard, particleboard, plywood, plastic, PVC, rubber etc.
