Set of 3 Staggered Countersink Drill Bit HSS Stainless Steel Titanium Conical Triangle with Hexagonal Shank For Screwdriver Drilling on Steel Brass Wood Plastic

Product Description Package contents: a set of 3 offset milling bits 1.This drill bit is the new HSS Steel Big Step Cone Drill Bit Set Cutter Titanium Hole which is made from high quality HSS steel and with titanium coated to reduce friction and heat 2.It is very suitable to use for drilling holes in a variety of materials including steel brass wood plastic etc. 3.Made from high speed M42 steel with titanium coating to reduce friction and heat. 4.No pilot holes or pre-drilling required. Automatically deburr holes as you drill. 5.Better for thin metals steel aluminum copper brass fiberglass PVC etc.