MAXDRILLDown the hole drilling Tools 

—MAXDRILL Down The Hole Hammer

Because of economy and powerfuldrilling capacity, down the hole hammer become an advanced drilling tool fordrilling and mining industries. Down the hole hammersand drill bits are designed together to work in perfect unison, givinghigh penetration rates, long service life and low costs.

Howmuch compressed air power is delivered to the bit is essential to DTH drillingefficiency. And our DTH equipment’s precision engineering and high standardscan ensure the drilling efficiency，the hammers and bits featuresolutions, which optimize impact-energy transmission into the rock. Combiningadvanced materials technology with skillful design focusing on performance,simplicity and endurance, our DTH tools give high productivity, greatreliability and low operating costs.

1. Deliver maximum energy to drillingbit, fast drilling speed and low air consumption due to the special innerstructure of HD series DTH hammer designed according to newest rock drillingtheory.

2. Smooth performance and longservice life of HD series DTH hammer due to high quality alloy steel materialsand advanced processing technology adapted.

3. Low problem rate and easy tomaintenance due to simple , reliable and easy assemble and disassemble innerstructure of hammer.

4.Easy to depart bit from hammer due to multihead thread connecting chuck andcylinder of hammer.

5. Interchangeable with DTH bitand drill pipe

Low pressure and high pressurehammers are available in our company.

(1)Size:90mm-605mm

(2)DTHHammer: 3”-12”

(3)Package:in plywood box

(4)Productivity:2000pcs/month