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