4-12MM HSS-CO TIN STEP DRILL BIT 9 STEP

HSS-Co TiN Step Drill Bit with a Cylindrical Shank. Features a spiral flute for drilling enlarged metal sheets & tubes.

Features & Benefits:

• Spiral Flute for Less Vibration & Greater Control
• Suitable for Stainless Steel / Metal & Hard Alloy

Specifications:

• Size (mm): 4mm – 12mm
• Step Increments: 4 / 5 / 6 / 7 / 8 9 / 10 / 11 / 12
• Material: HSS-Co TiN