|Type:||DRILLING ROD||Material:||30CrMnSia XJY850|
|SIZE:||BWL NWL HWL PWL||Length:||3m 1.5m|
drill extension rod,
oil hardening drill rod
PWL PC Wireline Drilling Rod 1.5m 3m 114.3mm / 101.6mm Drill Pipe
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 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.
ROD OD (MM)
ROD ID (MM)
HOLE SIZE (MM)
AWL (THIN KERF)
BWL (THIN KERF)
NQ / NWL
HQ / HWL
|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|
Contact Person: Amelia