Cheapest Factory Dth Bit Grinding Machine - Drill pipe – Spark

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In an effort to finest meet up with client's requirements, all of our operations are strictly performed in line with our motto High High quality, Competitive Rate, Fast Service for Hydraulic Down The Hole Hammer, Dth Drilling Tube, Down The Hole Rock Hammer, In a word, when you choose us, you choose a perfect life. Welcome to visit our factory and welcome your order! For further inquiries, please do not hesitate to contact us.

Cheapest Factory Dth Bit Grinding Machine - Drill pipe – Spark Detail:

Common threads on our Drill Pipes

Outer diameter (mm)	Thread type
76	API 2 3/8 REG
89	API 2 3/8 REG,API 2 7/8 REG, NC26
102	API 2 7/8 REG, API 3 1/2 REG, NC31, DIBH 3 1/8
114	API 3 1/2 REG, NC31,NC38, DIBH 3 1/2, BECO 3″
127	API 3 1/2 REG, NC38, BECO 3 1/2″
140	API 3 1/2 REG, API 4 1/2 REG,BECO 3 1/2″, BECO 4″
178	API 4 1/2 REG, BECO 4 1/2″
194	BECO 5 1/4″

Common drill pipe

Outer diameter (mm)	Wall thickness (mm)	Length (mm)	Wrench width (mm)	Wrench height (mm)	Weight (kg)
D	h	L	d	k
76	6	1000	57	45	14
76	6	1500	57	45	19
76	6	2000	57	45	24
76	6	3000	57	45	34
89	6.5	1000	70	45	19
89	6.5	1500	70	45	26
89	6.5	2000	70	45	32
89	6.5	3000	70	45	46
102	6.5	3000	83	51	55
102	6.5	5000	83	51	86
102	6.5	6000	83	51	101
102	8.5	3000	83	51	67
102	8.5	5000	83	51	106
102	8.5	6000	83	51	126
114	6.5	3000	95	51	65
114	6.5	5000	95	51	99
114	6.5	6000	95	51	116
114	8.5	3000	95	51	78
114	8.5	5000	95	51	122
114	8.5	6000	95	51	144

Other specification are available upon request.

Drill pipe for Atlas Copco DM30/DM45 drill rig

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Outer diameter (mm)	Wall thickness (mm)	S/S length (mm)	Thread	Flats (mm)	Weight (kg)
114	8.5	7620	API 3 1/2″ REG	DM30	189
114	8.5	9144	API 3 1/2″ REG	DM30	224
114	8.5	7620	DIBH 3 1/2″	DM30	189
114	8.5	9144	DIBH 3 1/2″	DM30	224
114	8.5	7620	BECO 3″	DM30	189
114	8.5	9144	BECO 3″	DM30	224
114	12	9144	API 3 1/2″ REG	DM30	288
114	12	10668	API 3 1/2″ REG	DM30	336
114	12	9144	DIBH 3 1/2″	DM30	288
114	12	10668	DIBH 3 1/2″	DM30	336
114	12	9144	BECO 3″	DM30	288
114	12	10668	BECO 3″	DM30	336

* Other specification are available upon request.

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During the past few years, our business absorbed and digested state-of-the-art technologies the two at home and abroad. Meanwhile, our firm staffs a group of experts devoted to your development of Cheapest Factory Dth Bit Grinding Machine - Drill pipe – Spark , The product will supply to all over the world, such as: Indonesia, Thailand, Madrid, We have a professional sales team, they have mastered the best technology and manufacturing processes, have years of experience in foreign trade sales, with customers able to communicate seamlessly and accurately understand the real needs of customers, providing customers with personalized service and unique products.

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