Coal Mining Machinery Parts Geological Spiral Drill Rod/ Drill Pipe ?

Production Features????? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

Description of Drill Rods?
In order to meet different drilling applications in mining, quarrying,geological drilling,water well drilling.

we produce NQ HQ wireline drill rod,water well drill rod,integral drill steel,taper drill rod,thread drill rod.and NW AW casing.

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Description of Integral drill rods

Integral drill rods(integral rods or integral drill steels) are used for small hole drilling. Equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. integral drill steels can be used for drilling bore hole diameter from 29mm to 41mm usually. Integral drill rods are usually hexagonal with chisel tips or cross tips, the diameter are usually 19mm and 22mm. According to different application, different lengths are available from 600mm to 9600mm usually. With the best hollow drill steels and tungsten carbides, sinodrills integral drill steels will show you very good performance.

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More Product Feature

1, light weight (lighter than the old-fashioned drill pipe 45%)

2, footage soon, dust small vertical holes left after drilling cuttings, into a hole clear.

3, card beans quickly and easily connect and save banding material.

4, under separation of body and drilling may be the end, the use of life extended.

5, water-based wet good pass operation

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Tapered Drill Rod

1. Supply H22 and H25 tapered drill rod

2. Body Length: 400mm-8000mm

3. Tip Taper?? a4.8° 7°12°or others

4. Shank Length: 108mm or 159mm

5. Shank Flushing Hole: ?7.5mm-?8.5mm?

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Thread Drill Rod

thread drill rod:T38,T45,t51length 1830mm,2435mm,3050mm,3660mm,4270mm,5530mm,6095mm

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Material

R780,DZ40 DZ50 DZ60 N80,it also have? material test report and certificate

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Technology Parameters???? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?????

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Length (mm)	Shank	Taper	Weight (Kg)	QW?P/N
600	108×22	7	1.82	QWTR7-01
700	108×22	7	2.12	QWTR7-02
800	108×22	7	2.42	QWTR7-03
900	108×22	7	2.73	QWTR7-04
1000	108×22	7	3.03	QWTR7-05
1100	108×22	7	3.33	QWTR7-06
1200	108×22	7	3.64	QWTR7-07
1300	108×22	7	3.94	QWTR7-08
1400	108×22	7	4.24	QWTR7-09
1500	108×22	7	4.55	QWTR7-10
1600	108×22	7	4.85	QWTR7-11
1700	108×22	7	5.15	QWTR7-12
1800	108×22	7	5.45	QWTR7-13
1900	108×22	7	5.76	QWTR7-14
2000	108×22	7	6.06	QWTR7-15
2100	108×22	7	6.36	QWTR7-16
2200	108×22	7	6.67	QWTR7-17
2300	108×22	7	6.97	QWTR7-18
2400	108×22	7	7.27	QWTR7-19
2500	108×22	7	7.58	QWTR7-20
2600	108×22	7	7.88	QWTR7-21
2700	108×22	7	8.18	QWTR7-22
2800	108×22	7	8.48	QWTR7-23
2900	108×22	7	8.79	QWTR7-24
3000	108×22	7	9.09	QWTR7-25
3100	108×22	7	9.39	QWTR7-26
3200	108×22	7	9.70	QWTR7-27
4000	108×22	7	12.12	QWTR7-28
4500	108×22	7	13.64	QWTR7-29
5000	108×22	7	15.15	QWTR7-30

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Company Information ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

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