Wuxi Best Supplier 3m Nq Deep Hole Drilling Rod Drill Pipe

• Standard: Dcdma
• Length: 1-6m
• Usage: Core Drilling
• Material: Carbide
• Precision: High Precision
• Description: Wuxi Best Supplier Deep Hole Drilling High Quality
• Model NO.: bq nq hq pq
• Transport Package: Bundles
• Specification: AWJ, BWJ, NWJ
• Trademark: CROWN
• Origin: China
• Production Capacity: 500PCS/Day

Product Description

Wuxi Best Supplier 3m Nq Deep Hole Drilling Rod drill pipe
 

Features of Drill Rod
1) Made of high quality alloy steel.
2) All our drill rods are heat-treated.
3) Reasonable structure, reliable performance and high using efficiency.
4) Good concentricity, high precision and long service life.
Available size for Drill Rod
Wireline Series: B,N,H,P
"WJ" Design: AWJ,BWJ,NWJ,KWJ,HWJ
"W" Design: RW,EW,AW,BW,NW,HW
Metric Series: 33,42,50

 

QB Series Rod Parameter-Geological Steel Pipe-Entire Length Thermal Treatment NC Lathe With Former Cutters
Spec.	Unit	BCB	NCB	HCB	PCB
OD/ID	mm	55.6/46	71/60	89/77.8	114.3/101.6
Thickness	mm	4.8	5.5	5.6	6.35
Length	m	1.5 or 3	1.5 or 3	1.5 or 3	1.5 or 3
Weight	kg/m	6.01	8.8	11.51	17.3
Thread Length	mm	44.45	44.45	44.45	63.5
Thread Pitch	thread/inch	3	3	3	2.5
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
Bore Depth	m	1200	1000	900	800

 

 

RC series Rod parameter-geological steel pipe-entire length thermal treatment NC lathe with former cutters
Spec.	Unit	BRC	NRC	HRC	PRC
OD/ID	mm	55.6/46	69.9/60.3	88.9/77.8	114.3/101.6
Length	m	1.5 or 3	1.5 or 3	1.5 or 3	1.5 or 3
Weight	kg/m	6.01	8.8	11.51	17.3
Thread Length	mm	42	42	41.91	63.5
Thread Pitch	thread/inch	3	3	3	2.5
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 Negative Angle	.	5	5	5	5
Tensile Resistance(A)	kn	450	525	545	565
Tensile Resistance(B)	kn	530	625.5	602	660
Process	Cutting-Upsizing-Machining-Heat Treatment-Machining-Phosphating-Antirust.
Type	Connect Directly, Coupling, Upsizing Without Coupling.
Material	30CrMnSiA or 45MnMoB(A grade), XJY850 or BG850( B grade)

 

 

 

 

 

 

Brief Introductions of Drill Rod
Our drill rods are suitable to drill deep holes. They are widely used in geological and mineral, metallurgy, mining, oil drilling industries and so on. From drillers' feedback, our rods have drilled up to 2000 meters depth. Geotec has many years of experience in manufacturing coring drill rod, we try to provide you the most cost-efficient products.