HRQ Wireline Drill Rods Diamond Coring HRC 55 Thread Drill Rod

NRQ Diamond Coring Rod

PEERCHEER offers HRQ NWL rod for use with HQ core barrel. HRQ drill rod is ideal for use in drilling and is available for application in standard DCDMA H size hole.

HRQ drill rod features:

TUBES

-High quality alloy steel tubes

-Consistent concentricity, straightness and heat treatment

THREAD

-Tapered and course threads provides easy make and break

-Course HRQ thread provides sufficient strength

-Provide additional load efficiency of 50% for the demanding conditions

CASE HARDENDING

-HRQ drill rod has case hardened thread.

-HRQ drill rod pin thread crest is hardened to nominal HRC 55 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 scale galling and joint seizing.

HRQ drill rod configuration:

1-HRQ drill rod overview

2-HRQ drill rod box and pin thread profile

3-HRQ drill rod case hardened illustration

NOTE:

(1)1.5m/5ft and 3m/10ft HRQ drill rods are available

HRQ Drill Rods Package Specifications

3.0 m/10 ft Rod Bundle (25 Rods) Dimensions (L x W x H) 3100 x 550 x 600 mm Volume 1.02 m3 Gross Weight 890 kg 1.5 m/5 ft Rod Bundle (25 Rods) Dimensions (L x W x H) 1600 x 550 x 600 mm Volume 0.53 m3 Gross Weight 455 kg Container Shipments: 20 ft container load of 3.0 m/10 ft rods holds 16 bundles (around 400 rods) 40 ft container load of 3.0 m/10 ft rods holds 25 bundles (around 625 rods)