HSS 4341 Step Drill Bit 4-22mm Spiral FluteHigh speed HSS 4341 double spiral flute step drill. Double spiral flutes for efficient swarf clearance. Allows clog free precision drilling of ten different size holes between 4 22mm with just one bit. Supplied in plastic storage case.

¥ Supplied with three belts

precision drilling of eighteen different size holes with just three bits

¥ Suitable for holding up to three bumpers of various lengths for tidy workshop storage

¥ Serrated flange nut assortment

¥ Suitable for many applications including workshop

¥ Efficient clog-free swarf clearance

¥ Heavy-duty DA pad with fibreglass back plate

¥ Spring loaded handle and spring loaded cutter

¥ Professional tool with foam side grip making it easier to handle and helps to reduce vibration

¥ Ideal for the commercial

¥ Thin wall automotive cable

capped by alloy head for improved heat dissipation and long life