40pcs Drill Bit Sets 1/1.5/2/2.5/3mm High Speed Steel Titanium Coated Tool Home
40Pcs Titanium Coated High Speed Steel Drill Bit Set Tool 1/1.5/2/2.5/3mm. Material :High Speed Steel with Titanium coated. Drill Bit Set For Wood, Plastic And Aluminum. Can not use for Stainless Steel Material.