Unibit step drill bit, 11 increments 3mm to 13mm
Ideal for drilling holes into thin materials such as steel, stainless steel, copper, brass, aluminum, plastic and laminates .
- Sizes: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm and 13mm.
- Material: HSS
- Finish: Titanium coating
- Single-flute cutting edge for greater control through steps
- Hex shank prevents slipping in drill chuck
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