Your cart
There are no more items in your cart
step drill set 3piece hss
€16.90
Step Spiral Groove Conical Cone Drill 4-32mm HSS Bit Set Cutter,15 step spiral groove conical cone drill with range between 4 to 32 mm. Can be drilled without pre-drilling (no need for pilot hole). Without sticking chips to the drill bit. No sharp angles left. Widely used to cut holes in a variety of materials like steel, wood, thin iron, aluminum alloy, insulation boards, PVC sheet, etc.