Hot Selling M30 Mission Series 3 Inch High Pressure Down The Hole Hammer for Well Rock Drilling in Stock

• Customization: Available
• After-sales Service: Provided
• Warranty: One Year
• Model NO.: m30
• Certification: ISO 9001:2000
• Standard: API
• Manufacturing Process: Forging
• Material: Carbon Steel
• Transport Package: Carton
• Specification: 113*15*15cm
• Trademark: D Miningwell
• Origin: Zhejiang, China
• Production Capacity: 5000PCS Per Month

Product Description

D Mingwell high air pressure Mission/SD Shank DTH Hammer

It has following advantages:

D Miningwell DTH hammer designed by international advanced high-tech theory, which make the hammer has better energy transduction, faster working speed and less air consumption. D Minigwell use best raw material with advanced production process make the hammers have much stable working performance, long life and easier to use, to assemble and to repair.

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.

Technical Parameters
Length(Less bit)	Weight	Outer Diameter	Connection Thread	Bit Shank	Hole Range
931mm	23Kg	¢82mm	API2 3/8"REG	M30	¢90-¢115mm
Work Pressure		Recommended Rotation Speed		Air Consumption
1.0-1.7 Mpa		30-50 r/min		1.0Mpa	1.5Mpa
				4m³/min	6.5m³/min

 

 

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


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.