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Global Diamond Pros

Concrete Core Bit - Diamond Core Bit - Wet Drilling Core Bits Laser Welded for Hard Concrete - Masonry - Reinforced Concrete Core Drilling

Regular price $89.00 NZD
Regular price Sale price $89.00 NZD
Shipping calculated at checkout.

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!

Customer Reviews

Based on 9 reviews
GNG concrete
Excellent core drill

Excellent core drill for Reinforced Concrete, purchased the Hilti DD adapter and quick delivery.

Highway Concrete
Fast drilling and shipping

Our crew love these core bits and always fast shipping!

Hector CH Contractor
Works Great

Works great highly recommend

Joe C
Wisconsin Firebrick

Drilled Wisconsin Firebrick with ease ! Good bits!

Anthony Concrete
A+ Core Bits

Overall A+ core bits and experience with GDP. Fit right onto our Hilti - Will be purchasing more for the crew. Thank you