DRILL STEP 4-20MM GOLD SERIES HSS

The Alpha step Drills are premium industrial grade. Drill & deburr in one process!

2 Flute Straight Step Drill
4-20mm

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: 9 steps

Step sizes: 4, 6, 8, 10, 12, 14, 16, 18 & 20mm 

8.0mm shank