diamond drill core bits

Packaging & Delivery: In 7 days after receiving the payment Packaging Detail：plastic foam bag and wrapped, cased in small carton Delivery Detail：According to your order quantity Description: they are engineered to stand up to the rigors of the professional coring market.

These tools deliver exceptional drilling performance in a wide range of concrete and masonry applications.

Specifications: Different Sizes of Core Drill Bits（Wet&Dry） Diameter Connect Segment height（mm） Segment width （mm） Application 1/2" l 1/2"-7 l 1/2"-14 l 5/8"-11 l 1-1/4"-7 7or10 24 u Engineering construction u Wall u Concrete 2/3" 7or10 24 5/8" 7or10 24 3/4" 7or10 24 7/8" 7or10 24 1" 7or10 24 1-1/8" 7or10 24 1-1/4" 7or10 24 1-3/8" 7or10 24 1-1/2" 7or10 24 1-5/8" 7or10 24 1-3/4" 7or10 24 1-7/8" 7or10 24 2" 7or10 24 ··· ··· ··· 20" 7or10 24 ··· ··· ··· Feature: Application: Our Diamond Core Drill Bits are welded by the professional Silver brazed and Laser welded, drilling cured concrete, reinforce concrete, Pre-stressed concrete, brick,block, masonry and other similar materials with fast speed, durability and smooth operation.

Fitting –up indoor , installing air –condition, service pipe and drainpipe, coal gas pipeline , wire , cable , changing railway piton . grouting in road , examination on building quality Products range: diamond core drilling bits and diamond hole saw