Diamond Core Bits for Concrete, Reinforced Concrete, Masonry, Stone & more!

Wet Core Drilling Diamond Core Bits 1-1/4"-7 Thread - 14" Barrel Length

For the most reliable core drilling performance, trust Global Diamond Pros' double laser welded ultimate series core bits. Made with high diamond concentration segments, our bits provide a smooth drilling experience and extended lifespan when working with hard materials like concrete, brick, and granite.

• HARD MATERIALS - Drilling in concrete and reinforced concrete with hard aggregates, designed for concrete, reinforced concrete, brick, block, &  stone
• DURABLE - High Concentration Diamond Bond Core Drill Bit with unique pattern diamond shaped segments for fast drilling speed 
• DEEPER - Features an 14-inch long usable core, which reduces the need for extensions & adapters - also available in 18" barrel per your request
• BARREL - 14" Length High Resistance Steel Core. Thread: 1-1/4"-7, 12 mm Segment Height.
• SPECIALIZED - For Wet Only Use. Available from 2” to 14" Diameter.
• EQUIPMENT -  Hand Held or Rig Mount Core Drill Motor Use - Hilti, Weka, Shibuya, Husqvarna, Dr. Schulze & more!

Custom Core Bits & Segments Available Upon Request

Always in Stock - Always FREE Shipping! - Global Diamond Pros!