H6 Polished Cemented Tungsten Carbide Rods for Endmills and Drills

We continue to technical transformation of existing BQ Reaming Shell, Portable Hydraulic Drilling Rig, P Core Barrel, but also expand the production scale and marketing investment. Due to our excellent quality products, fast delivery and perfect service, we have been recognized by customers at home and abroad, and have gradually established long-term and stable partnerships with them. Once we make promises or agreements to customers, partners or society, we will strictly implement them and fulfill them one by one. Our company always adheres to the service tenet of 'users are God, quality and reputation are life'. We strive to cultivate our core competitiveness and reconstruct the value chain through business resource reorganization to promote development.

PHD series drill rod designed for large coring drilling, PHD wireline coring drill rods features reliability, firmness and big thread. It is applicable for heavy rope coring.

Pipe Body: Quality alloy steel pipe is adopted and 100% test is conducted for each raw material to ensure uniform concentricity, straightness and heat treatment.

Thread: Bigger and deeper thread (2.5 threads per inch) provides maximum durability. 40% load efficiency provides sufficient strength for well drilling with large diameter.

Thread Surface Hardening: after special process treatment, outer thread surface hardness is up to about 55HRC, which effectively avoids "sticking thread" and reduces abrasion and "stuck" due to engagement of thread.

PHD Drill Rods Sizes Available

PHD Drill Rods Overview
* Material : 4130

* Tubing
• High quality alloy steel tubing
• Consistent concentricity, straightness and heat treatment
• All tubing available in DCDMA sizes

* Thread
• Tapered, course threads (3 threads per inch) provides easy make and break
• Load efficiency of 30% provides sufficient strength for average applications

* Thru-wall Heat Treatment
• Provides 140% material strength
• Heat treated box threads significantly increases thread wear life

* Case Hardening
• Significant research, development and field testing have resultedin a hardening process that is unequalled.
• Pin thread crest is hardened to nominal 55 HRC to eliminate damaging adhesion wear
• Eliminates the transfer of wear material back and forth which is what happens between threads of equal hardness, leading to large scalegalling and joint seizing

Note: For making sure the performance of the drill rods, never mix our rods with any another manufacturer’s rods together, also it may cause machinery failures and catastrophic accident.

Packing Details
PHD Drill Rods Bundle Specifications

* 20 ft container load of 3.0 m/10 ft drill rods holds 30 bundles (210 rods)
* 40 ft container load of 3.0 m/10 ft drill rods holds 45 bundles (315 rods)

We hope our company will become a world-class H6 Polished Cemented Tungsten Carbide Rods for Endmills and Drills supplier and win the first choice and loyalty of global civil aviation customers. In the future entrepreneurship, our company will continue to increase the development of new products, continue to explore new areas, with a new attitude to serve our customers wholeheartedly. Corporate culture is the spiritual driving force for corporate development and the personality basis for brand management. In the process of growth and development, attach great importance to and continue to strengthen the construction of corporate culture.