Step Drill HSS Steel Titanium Cone Bit Hole Metal Cutter Tool 4-32mm 5-35 6-60mm
Material: HSS. Size: 115 x 60mm. Sub-Type: Hole Cutter Total. Shank:Triangle round handle. Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy, insulation boards, PVC sheet,ect.