Payment & Shipping Terms:
|Type:||Drilling Rod||Size:||BQ NQ HQ PQ|
|Color:||Black||Application:||Diamond Core Drilling|
|Material:||30 CrMnSia XJY850||Standard:||Boart Longyear|
PWL PC Wireline Drilling Rod 1.5m 3m 114.3mm / 101.6mm Drill Pipe
Standard drill rod here we offer include BQ,NQ,HQ,PQ
BQ rod 1.5m (5fts), BQ rod 3m (10fts),
NQ drill rod 1.5m (5fts), NQ rod 3m (10fts),
HQ rod 1.5m (5fts), HQ rod 3m (10fts),
HWT drill rod 1.5m (5fts), HWT rod 3m (10fts)
Various thread types of drill rods are available. We will meet your demand for standard, deep, wide-diameter as well as conventional drilling.
Manufactured from Heat Treated High Carbon Alloy Steel featuring heat treated tool joints for enhanced strength and durability. Hardened Gauges – and machined Utilizing CNC technology.
1. The drill rod is made of many thread types to meet different drilling needs.
2. Thread compound is a kind of lubricant used to reduce friction in drilling process..
3. Before drilling, drill rods should be in operation under the minimum recommended make-up torqueto pressure the box and pin. The drilling operation torque should be lighter than make-up torque.
4. Rod grease is used to lubricate the drill rod and the hole which can make a longer tool service life.
5. Drill rods are offered by the bundle.
|STANDARD SERIES||ROD OD (MM)||ROD ID (MM)||HOLE SIZE (MM)|
|AWL (THIN KERF)||44.7||37.5||48|
|BWL (THIN KERF)||55.8||48.4||60|
|NQ / NWL||69.9||60.3||75.7|
|HQ / HWL||88.9||77.8||96|
|Length||m||1.5 or 3||4.5 or 6||1.5 or 3||1.5 or 3|
|box thread tooth height||mm||0.76||0.76||0.76||1.17|
|pin thread tooth height||mm||0.88||0.88||0.88||1.27|
|thread tooth angle||.||29||29||29||29|
|tensile resistance(A series)||kn||400||530||510||565|
|tensile resistance(B series)||kn||450||615||625||660|
In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.
We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment.
Beijing Jincheng Mining Technology Co.,Ltd.