High-quality titanium-nitride (TiN) coated HSS step drill bits
- Ideal for drilling or enlarging holes on thin to medium gauge sheet metals (recommended maximum 4 mm or 8 gauge)
- Precise hole sizes in 2 mm steps within specified range
- MultiCut drill bit produces consistently round and clean holes even on thin materials
- Shank comes with three flats for increased grip on drill chuck
- Suitable for materials: Steel, aluminium, brass, copper (etc.) and non-brittle plastics
Control turning speed to prevent overheating. Always use proper lubricant when drilling steel!
Material
TiN
