Product Details
Speedbor Ship Auger Bits with Weldtec feature a patent-pending welded cutting edge that is harder and more durable than standard Irwin ship augers, offering 2x nail cutting life. These bits include an aggressive screw pitch, wide flutes, and a 7/16" quick change impact shank for efficient drilling. The fully forged body is available on bits with a diameter of 3/4" and larger, enhancing strength and longevity.








