Irwin WeldTec 5/8 In. x 17 In. Quick Change Ship Auger Bit Self-Feed Wood Bits Designed For Hand Threading Work

Designed For Hand Threading Work In A Variety Of Materials Taps Produce A Class 2B Thread

stainless steel

Standard point size with C-ring

made of premium alloy steel for boring into wood

Irwin WeldTec 5/8 In. x 17 In. Quick Change Ship Auger Bit Self-Feed Wood Bits Designed For Hand Threading WorkBits 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.