Mining Wireline 8mm Drill Rod / Extension Drill Rods Tapered Threaded 42 50 60 manufacturer from China Wuxi drilling tools factory Co.,Ltd

Mining Wireline 8mm Drill Rod / Extension Drill Rods Tapered Threaded

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: 42 50 60

Mining Wireline 8mm Drill Rod / Extension Drill Rods Tapered Threaded

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Mining Wireline 8mm Drill Rod / Extension Drill Rods Tapered Threaded

Our compamy manufactures Wireline Drill Rods, from BQ to PQ , Parallel Threaded Drill Rods, DCDMA Sizes AW-HW, and Metric sizes 42mm to 90mm, Tapered Threaded Drill Rods.

Note:

1. Thread oil should be used when screwing the drill rod and hammer knocking should be prohibited.
2. The drill rod stand should have buffer materials, like wood, rubber, and more. The contact between the threaded ends and iron tools should be forbidden.
3. During the relocation of drill rod, the thread protector should be screwed on the threaded parts so as to protect it from damages.

Technical Parameters:

No	Size	Drill rod		Thread type	Raw material
No	Size	OD mm	ID mm	Thread type	Raw material
1	AW	44.5	34.1	DCDMA Standard	45MnMoB R780
2	BW	54	44.5
3	NW	67	57
4	HW	89	77.8
5	Φ42	42	32	China GB standard	R780
6	Φ50	50	39		R780
7	Φ60	60	48		R780