One And Three Eighths Inch Dry Diamond Core Drill Bit With Five Eighths Eleven Thread For Granite And Masonry Vacuum Brazed Side Protection For Clean Cuts Laser Welded High Frequency Bit Wet Or Dry Stone Drilling 35mm Core Size

1-3/8 in Diamond Core Drill Bit for Granite, 35mm Core
✔️ Single piece, 5/8-11 thread, vacuum brazed edge for clean cuts

This dry or wet diamond core bit is designed for drilling granite and masonry on job sites, featuring vacuum brazed side protection for clean cuts and a durable build for on-site use.

✅ Diameter 1-3/8 in (35 mm) core; Thread 5/8-11 fits standard grinders
✅ Vacuum brazed side protection minimizes chipping and protects the steel core
✅ Laser welded, high-frequency construction for rugged on-site durability
✅ Dry drilling preferred for granite; wet drilling extends life of segments
✅ 35 mm core size ensures precise hole diameters

💡 What is a diamond core drill bit used for in granite and masonry drilling projects? It excels at creating precise, clean holes in hard stone. - Handy for precise core holes in granite and masonry
- Vacuum brazed edge minimizes chipping and protects the steel core
- Laser welded, high frequency build stands up to tough on-site use
- Compatible with standard 5/8-11 thread grinders and wet or dry drilling