2-1/2 Inch Dry Diamond Core Drill Bit For Brick And Block With 1/2 Inch Shank Pilot Bit Adapter, 9.5 Inch Drilling Depth, 5/8-11 Arbor, Wet Or Dry Use, Embedded Diamond Abrasive For Fast Long-Lasting Core Life, 30/40 Grit

2-1/2 Inch Dry Diamond Core Bit, Single for Brick & Block ✔️ 9.5" depth, 5/8-11 arbor, 1/2" pilot adapter, #30/40 grit

This dry diamond core bit is designed for drilling masonry, especially soft brick and building block. It uses embedded diamonds for fast cutting and long core life. Use with handheld core drills or dedicated core drill rigs in rotary mode only.

✅ 10 mm (0.39 in) segment height for strong cutting
✅ 9.5" (241 mm) drilling depth for deep cores
✅ 5/8-11 threaded arbor (15.9 mm x 11 TPI)
✅ includes 1/2" (12.7 mm) pilot bit adapter
✅ embedded diamond concentration for longer core life
✅ wet or dry use; rotary mode only

💡 What is a dry diamond core drill bit used for in brick and block projects?

This handy core bit is designed for efficient masonry drilling with embedded diamonds to boost life. - ideal for drilling soft brick and block cores in rotary mode - works with handheld or dedicated core drill rigs in rotary mode - designed for wet or dry use to fit different jobsite conditions ✝️