Step Drill Bits:

  • Industrial Quality High Speed Steel

  • Double flute allows for precise, burr-free holes in addition to freer cutting and cooler running

  • Self-starting point requires no pilot hole

  • Cobalt step drills contain a super alloy that allows the bit to last six times longer

Stone Tools 

13095 Park Street, Santa Fe Springs, CA 90670

Tel: 562-906-8819                  Fax: 562-906-8828


2016 Stone Tools. All Rights Reserved

Designed by: CF 06-15-2016