NTW Diamond Wireline Drill Rod
PEERCHEER offers NTW thin wall wireline drill rod for use with NTW core barrel and get biggest core size per comparable system size. NTW drill rod is ideal for competent ground formations combined with high rotation speed, low feed force drills for improved rate of production. NTW drill rod is available for application in standard DCDMA N size hole.
NTW 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
-NTW thread provides sufficient strength
CASE HARDENDING
-NTW drill rod has case hardened thread.
-NTW 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.
NTW 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
-NTW thread provides sufficient strength
CASE HARDENDING
-NTW drill rod has case hardened thread.
-NTW 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.
Product Details
Parameter
NTW Diamond Wireline Drill Rod Configuration:
1-NTW drill rod overview
2-NTW drill rod box and pin thread profile
3-NTW drill rod case hardened illustration
NOTE：
(1)1.5m/5ft and 3m/10ft NTW drill rods are available
NTW diamond wireline drill rod
NTW Drill Rods Package Specifications
3.0 m/10 ft Rod Bundle (40 Rods)
Dimensions (L x W x H) 3100 x 380 x 430 mm
Volume 0.51 m3
Gross Weight 616 kg
1.5 m/5 ft Rod Bundle (40 Rods)
Dimensions (L x W x H) 1600 x 380 x 430 mm
Volume 0.26 m3
Gross Weight 318 kg
Container Shipments:
20 ft container load of 3.0 m/10 ft rods holds 25 bundles (around1000 rods)
40 ft container load of 3.0 m/10 ft rods holds 33 bundles (around1300 rods)
| NTW Rod Nonimal Parameter | Metric | Imperial |
| NTW Drill Rod OD | 73.0mm | 2.875in |
| NTW Drill Rod ID | 64.2mm | 2.525in |
| NTW Drill Rod Weight | 22.3kg/3m | 49.8lb/10ft |
| NTW Drill Rod Thread Pitch | 6.35mm | 4/in |
| NTW Drill Rod Pin Thread Length | 44.45mm | 1.75in |
NTW Drill Rods Package Specifications
3.0 m/10 ft Rod Bundle (40 Rods)
Dimensions (L x W x H) 3100 x 380 x 430 mm
Volume 0.51 m3
Gross Weight 616 kg
1.5 m/5 ft Rod Bundle (40 Rods)
Dimensions (L x W x H) 1600 x 380 x 430 mm
Volume 0.26 m3
Gross Weight 318 kg
Container Shipments:
20 ft container load of 3.0 m/10 ft rods holds 25 bundles (around1000 rods)
40 ft container load of 3.0 m/10 ft rods holds 33 bundles (around1300 rods)
