Irwin WeldTec 1/2 In. x 17 In. Quick Change Ship Auger Bit Heating Includes a black oxide finish

Includes a black oxide finish for added corrosion resistance

laser cut heat expansion slots reduce heat & blade warp

or steam heating systems

Triple Chip Tooth design provides less sparks

high carbon steel for added strength & durability ideal for making dowels

Irwin WeldTec 1/2 In. x 17 In. Quick Change Ship Auger Bit Heating Includes a black oxide finishBits 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.