SUTTON STEP DRILL 4 – 20mm HSS 9 STEP

Fixed Drilling Steps Spiral Flute for reduced vibration and greater control through steps
Made from M2 High Speed Steel Offers the best combination of strength, heat & wear resistance
Three Flats Shank Suits 3jaw chucks

4, 6, 8, 10, 12, 14, 16, 18, 20mm