Makita HSS Step Drill Bit 4mm x 12mm - D-40179

Drill Bit Type = Step Drill Bit
Number of Steps = 9
Material = HSS
Minimum Head Size = 4mm
Maximum Head Size = 12mm

Conical profile step drill bit allows multiple hole sizes to be produced from a single bit. Recommended for softer or thinner materials. Suitable for enlarging existing holes.Ideal for use on Ferrous and Non-Ferrous metals and sheet metal. TiN coated.