D Miningwell China Factory Low Air Pressure Hammer 3 Inch CIR 76A DTH Down Hole Water Well Drilling Hammer

Product Description

5% off D Miningwell Hot Sale CIR50 Low Pressure for Water Well Mining DTH Back Hammer US $113.43 1-4 Pieces US $112.46 5-9 Pieces US $111.48 10+ Pieces	D Miningwell Good Price DTH Hammer Low Pressure DTH Hammer CIR90 US $165.32 1-4 Pieces US $164.30 5-9 Pieces US $163.27 10+ Pieces	D Miningwell High Quality M3K 3 Inch Middle Pressure Bottom for Rock Drilling DTH Hammer Wholesale US $165.32 1-4 Pieces US $164.30 5-9 Pieces US $163.27 10+ Pieces	D Miningwell China Factory Low Air Pressure Hammer 3 Inch CIR 76A DTH Down Hole Water Well Drilling Hammer US $79.72 1-4 Pieces US $78.01 5-9 Pieces US $74.84 10+ Pieces
Dminingwell Eccentric Casing System Bit Eccentrci Hammer Bit Odex Tubex Eccentric Overburden System US $300.00-3,000.00 / Piece	Miningwell CIR 110 Drill Bit Supplier 130 mm Dril Bit for Steel Hammer Drill Bits US $62.79 1-4 Pieces US $61.52 5-8 Pieces US $60.89 9+ Pieces	High Quality D Miningwell CIR 90 DHD Mission Numa Water Well Drilling DTH Bits Tools CIR90-100 US $43.26 1-4 Pieces US $41.99 5-8 Pieces US $41.47 9+ Pieces	Dminingwell Top Quality Manufacture Wholesale DTH Hammer Bit Well Drilling Bit DTH Hammer Drill Bits US $1,000.00 / Piece

D miningwell China Factory low air pressure hammer 3 inch CIR 76A dth down hole water well drilling hammer

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.

Water well drilling hammer is mainly used in mining, quarry, road construction and other engineering drilling blasting holes, landslide protection, dam site reinforcement, anchoring and other engineering holes, hydrology, water well holes and other fields.

1. The drill bit does not require nylon tubes, thus eliminating the trouble of nylon tubes being broken, damaged and hard due to thermal expansion and contraction.

2. DTH hammer without nylon tube has low energy consumption, high impact frequency, and the drilling speed is 15%-30% faster than the same type of DTH hammer with nylon tube.

3. Because the structure is very simple and the components are reliable, DTH hammer is easy to maintain and has a longer service life.
 

Drilling hole diameter	76-80mm
Bit Shank	CIR76
Port	Ningbo
Material	Carbon Steel
Air pressure	0.5-0.7 Mpa