HSS 4341 Step Drill Bit 4-22mm Double FluteHigh speed HSS 4341 double straight flute step drill. Double straight 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.

¥ Centre blade for Model No

¥ Supplied with aluminium cam action suction feed pot

compact size and quiet running features make this compressor unit suitable for installation near or in working area

¥ Suction feed spray gun designed for applying base coats

intelligently balanced to allow single handed use while eliminating wrist strain

¥ Professional hickory handled standard bumping hammer

¥ Chuck accepts grinding points with ¯3 & ¯6mm shanks

¥ For use with stem Model No

Handle exhaust reduces noise level

¥ Regulated pressure output with gauges on control panel for precise adjustment

precision drilling of 18 different size holes with just three bits

4mm (5/32") and 4