MK Morse SDSS05TIN Step Drill 3/16" - 7/8" by 16thsStep drills are ideal for drilling repetitive holes by electrical contractors, sheet metal workers, and auto mechanics. TiN coated drills to reduce friction, allowing the bits to last up to six times longer than HSS drills.
Features & Benefits:
- Reduce secondary operations with trailing flute that automatically deburs holes
- Increase accuracy when drilling with 3 flats on shank for secure fastening in drill
- Faster penetration than standard points with split point tip for self starting drills
- Re-sharpenable cutting edges allows for longer tool life
Applications:
Steel, copper, brass, aluminum, Plexiglass, sheet metal, PVC, plasterboard, hole enlarging