Description
- Diablo made Dura-Carbide withstands impact and high heat applications, dramatically extending life versus standard hammer bits
- Precision Tip delivers stability and accuracy required for fast, precise holes
- Tri-Metal Diffusion Bonding provides heat resistance and prevents breakage of the full-carbide heat for maximum life and productivity
- Optimized four-flute design removes dust faster, keeping the carbide head cooler for ultimate strength and durability


![[P55340] Starting Key (2-Pack)](https://www.greatdiyhardware.com/wp-content/uploads/2026/07/p55340-starting-key-2-pack.webp)

