Product details:
IRWIN WeldTec Self-Feed Bits are made stronger and last longer than any other self-feed bit in the market. They feature a welded cutting edge that easily cuts through tough materials like nail-embedded wood - they have twice the nail cutting life of standard bits. These bits feature a replaceable screw-point tip that pulls the bit quickly for clean, true holes, and the tip is larger and more durable than other self-feed bits.
