Unibit 3mm To 13mm

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 

Packaging: Poly bag and sticker