- Suitable for drilling into and expanding holes in metal
- Laser-etched size marks
- Hypertorque™ torsion zone
- Twin flute design
- ¼” hex shank
Drill holes into metal or expand existing ones with the Kango HYPERTORQUE™ 3-Piece Step Drill Bit Set. This set includes multiple sizes (4-12mm and 4-20mm 9 Step Drill Bits, 4-30mm 12 Step Drill Bit).
Markings along the flute have been laser-etched for longevity and readability, enabling you to drill holes at specific diameters. The twin flute design provides enhanced material removal.
Titanium and aluminium toughened coating reduces heat build-up and maximises bit life. The HYPERTORQUE™ torsion zone is engineered for high torque applications with drill drivers and impact drivers.