Core Bore Drill Bits - Supreme Silver Professional Wet Core Bit

Designed for plumbing contractors drilling clean holes through cured concrete slabs and foundation walls, the Supreme Silver Professional Wet Core Bit delivers consistent performance on residential and commercial job sites. This wet-use diamond core bit requires water flow during operation to control dust and extend cutting life. The segmented diamond matrix handles both standard and reinforced concrete applications. The professional-grade construction maintains cutting speed through repeated use, making it suitable for high-volume drilling work. Wet cutting keeps the bit cool and prevents thermal damage to the diamond segments during extended drilling sessions. Built for concrete cutting specialists, mechanical contractors, and plumbing professionals who need reliable core drilling equipment for daily production work.