Alpha ThunderMax Impact Spiral Flute 6-30mm Step Drill (6-30mm)
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
2 flute design for smooth cutting
TiN coating reduces heat & increases lubricity for extended life
Laser etched hole
Premium HSS M2 raw material for extended life
3 flats on shank, prevents slippage in chuck
Bulk 1 piece convenient plastic pack
Technical Information:
Number of steps: 13 steps
Step sizes: 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28 & 30mm
10.0mm shank