High Quality Q Series Drill Rod

Our company not only provides users with high-quality Ezy Lock Overshot, Impregnated Diamond Core Drill Bit, Drilling Rigs, but also provides customers with high-quality and thoughtful pre-sale, in sale and after-sale services. We improve the ideological and moral quality and scientific and cultural quality of all employees, and make every effort to promote the comprehensive and coordinated development of the enterprise and employees. We hope that through the staff's consensus on the spirit of the enterprise, we can transform the values advocated by the enterprise into the conscious action of the staff. We have always been committed to providing customers with the best quality service, because we believe that service creates value.

HCQ (HQ) Drill Rods Sizes Available

Note: Q and RQ is the trademark from Boart Longyear, here we quoted for helping customer to selectthe rods only.

HTW Dril Rod is Available:
OD:91mm; ID: 81.5mm; Wall thickness: 4.75

HQ 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 resulted in 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

Attention: Do not mix our drill rods with another manufacturer, it may causecatastrophic accident.

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
HCQ (HQ) Drill Rods Bundle Specifications

* 20 ft container load of 3.0 m/10 ft drill rods holds 20 bundles (380 rods)
* 40 ft container load of 3.0 m/10 ft drill rods holds 30 bundles (570 rods)

Since the establishment of our company, the primary goal has been to maintain the superior quality, excellent durability and high cost performance of our High Quality Q Series Drill Rod. We take the customer as the center, service as the premise, excellent technical guidance, satisfactory after-sales service as the core, and always meet the needs of customers as the production goal. Welcome new and old customers to cooperate and negotiate. The international competition is more and more intense. In order to win in the competition, our company chose to take the road of international operation.