D Miningwell Hot Sale DHD45A 4 Inch for Water Well Mining High Air Pressure DTH Hammer

• Customization: Available
• After-sales Service: Provided
• Warranty: 3 Months
• Model NO.: DHD45A
• Certification: ISO 9001:2000
• Standard: API
• Manufacturing Process: Forging
• Material: Carbon Steel
• Transport Package: Carton
• Specification: 130X18X23 cm
• Trademark: D Miningwell
• Origin: Zhejiang, China
• Production Capacity: 5000PCS Per Month

Product Description

D Miningwell was founded in Quzhou city, China in 2001. For more than 20 years production and operation process. D Miningwell has been on the leading edge of mining equipment.

We has its own drilling rig, DTH hammer, and drill pipe production workshops. provides a wide range of quality tools to mining, tunnelling, quarrying, water-well projects and urban transportation construction.

D Miningwell is committed to providing customers with the most efficient and cost-effective drilling solution. Our team of drilling specialists are standing by to assist.
 

Drilling hole diameter	90-120mm
Bit Shank	DHD45A
Port	Ningbo
Material	Carbon Steel
Air pressure	0.5-1.0 Mpa

89Type drill pipe(Double buckle)
Diameter(mm)	Length(mm)	Thread model	Weight(kg)	Remarks
89	1500	API 2 3/8" IF	28	Nitrogen treatment
89	2000	API 2 3/8" IF	34	Jumping-up
89	3000	API 2 3/8" IF	46
89	6000	API 2 3/8" IF	88
102Type drill pipe(Single buckle)
Diameter(mm)	Length(mm)	Thread model	Weight(kg)	Remarks
102	1500	API 2 7/8" IF	37	Nitrogen treatment
102	2000	API 2 7/8" IF	46	Jumping-up
102	3000	API 2 7/8" IF	64
102	6000	API 2 7/8" IF	118
102Type drill pipe(Double buckle)
Diameter(mm)	Length(mm)	Thread model	Weight(kg)	Remarks
102	1500	API 2 7/8" IF	38	Nitrogen treatment
102	2000	API 2 7/8" IF	47	Jumping-up
102	3000	API 2 7/8" IF	65
102	6000	API 2 7/8" IF	119

Welding Joints
We can produce drill pipes with different Welding Joints: Single Flat Wrench; Double flat wrench; Ingersoll Rand Type...

Sufficient Dtock-Fast Delivery

We has its own drilling rig, DTH hammer, and drill pipe production workshops. provides a wide range of quality tools to mining, tunnelling, quarrying, water-well projects and urban transportation construction.

D Miningwell Team