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.