Diamond Core Drill Bit For Hard Stone Concrete Granite Marble 1 Inch Dry Or Wet Use With Laser Welded Turbo Segments 5 8 11 Thread 25mm Diameter And 100mm Total Length 10mm Segment Height

Premium 25mm Diamond Core Drill Bit for Stone & Concrete
✔️ 1 piece, 25mm dia, 100mm long, 5/8-11 thread, dry/wet

This diamond core drill bit is designed for drilling hard granite, marble, concrete, engineered stone, countertops, brick, tile and other stone surfaces. It supports dry or wet operation and fits standard angle grinders with a 5/8-11 thread.

✅ Diameter: 25mm (1.00 in) core bit
✅ Total length: 100mm (3.94 in)
✅ Segment height: 10mm (0.39 in)
✅ Thread: 5/8-11 for standard grinders
✅ Dry or wet drilling capability for granite, marble, concrete
✅ Laser welded turbo segments for durability and fast cutting
✅ Vacuum brazed side protection for clean cuts and longer life

💡 What is a dry or wet use diamond core drill bit for hard stone and concrete projects? This handy tool is designed for drilling granite, marble, concrete, and engineered stone. - It is handy for precise hole creation in countertops and tile - It works in dry mode with dust control or wet mode to reduce heat - It uses laser welded turbo segments for faster cutting and longer life - It supports 5/8-11 threaded grinders