4-1/2 Hole Saw

Description:

Item # YB7HUYUPC: 045242193547
ICE HARDENED HOLE SAWS

  • Proprietary cryogenic hardening process
  • Improves traditional heat-treating
  • Creates more hard metal throughout the saw
  • Results in 50% longer life than competition
  • Optimized tooth form for up to 2X faster cutting
  • Bi-metal construction w/ 8% cobalt
  • Increased wear resistance
  • Wide, angled & offset slots for easy plug access