Sandvik high air pressure down the hole drilling tools SD shank DTH hammers SD4,SD5,SD6,SD8,SD10,SD12 manufacturer from China Hunan New Diamond Construction Co., Ltd.

Product Detail

Model No.: SD4,SD5,SD6,SD8,SD10,SD12

Production Capacity: 2000 unit/month

Delivery Date: 25 days

Type: Others

Means of Transport: Ocean,Land,Air

Packing: wooden package

Application: Others

Brand Name: New Diamond,Atlas copco,San...

1. 10 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material: Carbide

It is a kind of high air pressure DTH Hammer without foot valve, our newest design. It is also one of the most advanced DTH Hammers in the world.

It has the following advantages:

1. Out of the trouble of foot valve fracture and expansion and contraction.

2. Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve.

3. Simple structure, reliable parts, long life, easy and cheap maintenance.

4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.