Built Tough Sds Max Tunnel Drill Bit 2 1/2 Inch X 24 Inch Long Solid Tungsten Carbide Tip For Punching Big Holes In Concrete And Brick Masonry Two Flute Design Cuts Gnarly Jobs Clean

Heavy Duty Sds Max Tunnel Drill Bit For Deep Masonry H
✔️ 2.5 inch diameter x 24 inch length solid carbide rod

This single heavy duty tunnel drill bit tackles deep masonry projects where standard core bits fall short. You will use it for running plumbing lines, vent ducts, and electrical conduit straight through thick concrete slabs, cinder block walls, and solid brick. The direct power transfer means less vibration and quicker progress.

✅ 2 1/2 inch cutting diameter spans wide utility openings efficiently ✅ 24 inch overall length reaches deep structural layers smoothly ✅ Solid one piece steel shaft eliminates flex during heavy striking ✅ Two flute grooves eject dust rapidly so you keep drilling clear ✅ Asymmetrical tungsten carbide teeth bite harder and last longer

💡 How does a tungsten carbide sds max tunnel drill bit improve deep masonry work?
This tool proves handy when you need to bore past standard core bit lengths for electrical conduit or HVAC venting. The direct drive shank transmits maximum percussion force straight to the bit tip. Hollow body geometry clears heavy debris so you maintain steady penetration speed. Hardened alloy teeth resist wear on abrasive concrete mixtures.
- Asymmetric chisel profile cuts aggressively into cured slabs
- Dual flute routing evacuates dust rapidly during prolonged usage