Step drill FESTA HSS TiN 4-12mm 9 steps
- step drill made of quality HSS steel DIN 1412C with TiN layer
- TiN layer increases the durability and service life of the drill
- for drilling alloys and steel sheets up to 4 mm thick, plastic and wood, wide grooves easily remove the drilled material
- 9 degrees, 4, 5, 6, 7, 8, 9, 10, 11, 12 mm