STEP DRILL BITS

HSS Step Drill Bits 4-12mm 9 steps Spiral Flute QC Hex TiN Coated
HSS Step Drill Bits 4-12mm 9 steps Spiral Flute Straight Shank
HSS Step Drill Bits 4-20mm 9 Steps Spiral Flute QC Hex TiN Coated
HSS Step Drill Bits 4-20mm 9 Steps Spiral Flute Straight Shank
HSS Step Drill Bits 6-30mm 13 Steps Spiral Flute QC Hex TiN Coated
HSS Step Drill Bits 6-30mm 13 Steps Spiral Flute Straight Shank
HSS Step Drill Bits 3pc Set 12mm/20mm/30mm Spiral Flute QC Hex TiN Coated
HSS Step Drill Bits 3pc Set 12mm/20mm/30mm Spiral Flute Straight Shank