2 Pack 1-3/8 Inch Dry Diamond Core Drill Bits With 5/8-11 Thread For Granite And Masonry, Vacuum Brazed Side Protection, Laser Welded Core, Wet Or Dry Drilling On The Job Site

2 Pack 1-3/8 Inch Diamond Core Bits for Granite and Masonry
✔️ 1-3/8 inch diameter 5/8-11 thread vacuum brazed for wet or dry use

These two diamond core bits handle drilling holes in granite and masonry on active job sites with polishers or grinders.

✅ Diameter measures 1-3/8 inches with 5/8-11 thread
✅ Vacuum brazed side protection for clean cuts and core safety
✅ Laser welded build handles both wet and dry drilling
✅ Wet use extends segment life on stone materials

💡 What is a diamond core drill bit used for? These bits cut clean holes fast through hard stone and block. - Handy right on job sites where speed matters most - Matches standard 5/8-11 threaded grinders without extra adapters - Side protection keeps the steel core safe during repeated use - Works wet or dry depending on the conditions at hand

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