Straight Flute HSS 4341 Step Drill Bit 4-22mm

• STRAIGHT FLUTE - High-speed HSS 4341 double straight flute step drill. • SWARF CLEARANCE - Straight flutes for efficient swarf clearance. • PRECISION - Allows clog-free precision drilling of ten different size holes between 4-22mm with just one bit. • SIZES - Ø4-22mm in 2mm increments. • STORAGE - Supplied in plastic storage case.