Makita D-40179 Step Drill Bit Spiral Titanium 4-12mm

Makita is the leading manufacturer of professional power tools on the market The D-40179 conical profile step drill bit allows multiple hole sizes to be produced from a single bit The D-40179 TiN-coated and manufactured to DIN4121C standard is recommended for softer or thinner materials D-40179 is suitable for enlarging existing holes and ideal for use on ferrous non-ferrous metals and sheet metal