Completely in high-alloyed tool high-speed steel.;These robust tools can be centred, drill in and out and de-burr in one motion.;The deep-cut grooves of the stepped bit offer a clean drive and great cutting performance.;The cone makes pulling back from the bore easier.;Drilling range: 4 - 30 mm

• Ruko Terrax Step Drill Bit Set Size 0/9, 1, 2

Ruko Terrax Step Drill Bit Set Size 0/9, 1, 2Ruko