—MAXDRILL Down The Hole Bit

Because of economy and powerful drillingcapacity, down the hole hammer become an advanced drilling tool for drillingand mining industries. Down the hole hammers and drill bits are designedtogether to work in perfect unison, giving high penetration rates, long servicelife and low 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 long servicelife of HD series DTH hammer due to high quality alloy steel materials andadvanced 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 tomultihead thread connecting chuck and cylinder of hammer.

5. Interchangeable with DTH bit anddrill pipe

Low pressure and high pressure hammersare available in our company.

· Suitable forhigh pressure drilling rigs

· Water welldrilling

· Recordbreaking penetration

· Benchdrilling

· ExploringCivil Engineering Applications

· Lowest costper foot drilled

· Mining/Mineral Exploration

· Simple &robust design

· ExploringCivil Engineering Applications

· Oil welldrilling

· Foot Valvenot required in the bit

· Longer partslife

· Maximizesefficiency

· Developsgreater power for any compressor capacities

· Penetrate 15%to 30% faster

· Providesadditional production at a lower unit cost

(1)Size: 90mm-605mm

(2)DTH Hammer: 3”-12”

(3)Package: in wooden case

(4)Productivity: 2000pcs/month