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Stone cutting Used water drilling machine


1. Fast cutting and drilling speed 

2. Long life, stable performance 

3. Low power consumption


Sinocoredrill bits are available in all standard drilling sizes(BQ,NQ,HQ,PQ,etc.) 

Also, non-standard sized bits can be produced according to requirements from clients.

Crown Height:

Sinocoredrill offers crown depths of 10mm, 12mm, 14mm.

The taller crown heights provide improved bit stability and reduced vibrations, enhancing bit life and performance. Unless otherwise specified, a standard 14mm impregnation depth is supplied for most of our customer.

  • Customized: Customized

  • Usage: Stone Cutting, Drilling, Abrasive and Carving, Engineering Material, Optical Glass Cutting

  • Origin: Ningbo China

  • Type: Core Drill Bit

  • Graininess: 100#

  • Shape: Round

  • Specification: 5inch, CE

  • Trademark: ATC

Product Description

4.5" Diamond Core Drill Bit
400mm height
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