Quality Fast Drilling Diamond Core Bits Designed to Drill Heavily Reinforced Concrete - Mach III Series

Featuring patented M segment design Diamond Segments for Premium Performance

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

Global Diamond Pros specializes in delivering top of the line core bits to customers around the globe. Our double laser welded ultimate series core bits are an excellent choice for core drilling concrete, rebar, granite and other hard materials. Each laser welded segment is made out of high diamond concentration for a smoother feel and longer lifespan.

• HARD MATERIALS - Drilling in concrete and reinforced concrete with hard aggregates for heavy reinforced concrete with rebar, river rock & stone
• DURABLE - Soft Diamond Bond core drill bit with unique engineered M 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, 4 mm Segment Width. 
• SPECIALIZED - For Wet Only Use. Available from 2” to 6" Diameter.
• EQUIPMENT -  Hand Held or Rig Mount Core Drill Motor - Hilti, Weka, Shibuya, Husqvarna, Dr. Schulze & more!

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