Irwin WeldTec 3/8 In. x 17 In. Ship Auger Bit Auger Bit Patented BladeLock Technology keeps

Patented BladeLock Technology keeps

#6 wood countersink

SpeedPoint tip for fast starts

Black oxide finish resists corrosion and increases the life of the bit

Square Head With Knurled Black Phosphate Finish

Irwin WeldTec 3/8 In. x 17 In. Ship Auger Bit Auger Bit Patented BladeLock Technology keepsBits 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 for increased durability. Aggressive screw pitch for faster drilling. Wide flutes for maximum chip removal. Quick change impact shank for fast bit changes. Fully forged body on bits 3 4' diameter and larger for durability. Tubed.