Description
4 Flute Spiral Quick Release Step Drill
1/4 – 3/4 inch
Drills & deburrs in one process
Ideal for: Non-ferrous metals, sheet steel, plastic & stainless steel up to 3mm thick
Suits: Non-hammer action portable power drills
Self-starting split point removes the need for a pilot hole
4 flute spiral design cuts faster with less vibration for fast, clean & accurate holes
TiN coating reduces heat & increases lubricity for extended life
Laser etched hole
Premium HSS M2 raw material for extended life
Non-slip 1/4 inch quick change shank
Hangable 1 piece plastic card
Technical information:
Number of steps: 9 steps
Step sizes: 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16 & 3/4 inch
1/4 inch shank
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