Force pro Large HSS Steel Step Cone Drill Titanium Bit Set Hole Cutter 6-40mm Manufacturer Warranty:13852 4-40mm Built with an extra strong

Built with an extra strong heavy duty powder coated safety guard

The co-molded grips on the ratchet

Prevents damage to screw head

and it can effectively control the speed of the vehicle

Force pro Large HSS Steel Step Cone Drill Titanium Bit Set Hole Cutter 6-40mm Manufacturer Warranty:13852 4-40mm Built with an extra strongAbout this item Spiral flute. 2mm increments. Triangular shank. Self starting tip. Suitable for drilling sheet metal & mild steel plate up to 2mm thick. Easy drilling double cutting blades provides faster, smoother cutting on steel sheets, Widely UsedPerfect Step Drill Bits suitable for drill holes in various material within 3mm 0. 12 inch (Iron Plate, Copper Plate, Aluminum Plate); within 5mm 0. 2 inch (Wood, PVC sheet, Insulation Boards). Not