High Speed Steel Step Drill Bits
High Speed Steel Step Drill Bits
- Century step drills are for cutting in ferrous and non-ferrous metals and plastics up to 1/8″ thick.
- Double flute design reduces chatter and deburrs holes.
- Zirconium coating reduces wear for a loner tool life.
- 3-Flat shank reduces chuck slippage.
- Self-starting tip.








