Shaanxi Hainaisen Petroleum Technology Co.,Ltd
Home > News > Content
Stone cutting Used water drilling machine
Edit: Shaanxi Hainaisen Petroleum Technology Co.,Ltd    Date: Jun 14, 2016


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
Shaanxi hainaisen petroleum technology




Product Categories

Fast Track

Copyright © Shaanxi Hainaisen Petroleum Technology Co.,Ltd