- WeldTec Ship Auger bits are MADE STRONGER and LAST LONGER because a harder cutting edge is welded to the base material.
- 2X Nail Cutting Life compared to standard IRWIN ship augers
- Patent Pending Welded Cutting Edge
- Wide Flutes
- 7/16″ Quick Change Impact Shank
- Fully Forged Body on bits 3/4″ diameter and larger.
Drill Bit
Irwin 1779139 Auger Bit with WeldTec 7-1/2-in. x 5/8-in.
Original price was: $16.99.$5.10Current price is: $5.10.





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