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HEBEI ZHONGXING HONGLI DRILLS MANUFACTURING CO., LTD.

SNIEC E5.820

Headquarters: 

Target Groups: 

Engineering Roller Cone Cutter Blade

Product Category: Exploration drilling

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Product Introduction

1. Our drill bit has good structural characteristics and advantages. The three diffused nozzles are not only meet the cleaning requirements of the roller, but also meet the cleaning requirements of the step bottom hole. It can improve the drilling speed and energy conversion rate, increase the construction efficiency and quality, and ensure the smooth completion of the work.

2. The broken bottom of the stepped shaft increases the free surface of the rock at the bottom of the well, re

Product Brochure

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International Trade Fair for Construction Machinery, Building Material Machines, Mining Machines and Construction Vehicles

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