High Air Pressure DTH Hammer

6inch High Air Pressure DTH Hammer Without Foot Valve compatible with bit shank CM60A / Mission60 Advantages: 1. Valve air distribution. More reliable. 2. Simple design of the piston, long life. 3. More efficient energy transfer, faster drilling speed, low air consumption and low oil consumption. 4. Fewer internal parts, simple structure, longer life,less failure and easier to maintain because all the parts are heat treated. 5. Easy to disassemble because the top sub, the

CD55 (Cop54 DHD350R) High air pressure DTH Hammer with foot valve. Advantages: 1. Valve air distribution. More reliable. 2.Simple design of the piston, long life. 3.More efficient energy transfer, faster drilling speed, lower air consumption and lower oil consumption. 4.Fewer internal parts, simple structure, longer life,less failure and easier to maintain because all the parts are heat treated. 5.Easy to disassemble because the top sub, the drive chuck and the external

CN100A (NUMA100) High air pressure DTH Hammer without foot valve Advantages: 1.Out of the throuble 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. Products specifications:

6inch High Air Pressure DTH Hammer Without Foot Valve compatible with bit shank CM60A / Mission60 Advantages: 1. Valve air distribution. More reliable. 2. Simple design of the piston, long life. 3. More efficient energy transfer, faster drilling speed, low air consumption and low oil consumption. 4. Fewer internal parts, simple structure, longer life,less failure and easier to maintain because all the parts are heat treated. 5. Easy to disassemble because the top sub, the

6inch High Air Pressure DTH Hammer Without Foot valve compatible with bit shank CM60A / Mission60 Advantages: 1. Valve air distribution. More reliable. 2. Simple design of the piston, long life. 3. More efficient energy transfer, faster drilling speed, low air consumption and low oil consumption. 4. Fewer internal parts, simple structure, longer life,less failure and easier to maintain because all the parts are heat treated. 5. Easy to disassemble because the top sub, the

5inch High Air Pressure DTH Hammer with foot valve Advantages: 1. Valve air distribution. More reliable. 2. Simple design of the piston, long life. 3. More efficient energy transfer, faster drilling speed, low air consumption and low oil consumption. 4. Fewer internal parts, simple structure, longer life,less failure and easier to maintain because all the parts are heat treated. 5. Easy to disassemble because the top sub, the drive chuck and the external cylinder are

We are a professional producer and major manufacturer for high air pressure rock drilling tools, whom are capable to design and manufacture according to customer's requirement on the Bit Dia\No., Air holes, carbide button shape and the bit face shape. Premium quality, professional serivce and competitive price, help us get very good reputation from our worldwide customers, not only from the domestic, also from Brazil, Peru, South Africa, Australia, Turkey, Russia, Ukraine,

High Air Pressure DTH Hammer Without Foot Valve Advantages: 1. Avoid the trouble caused by the foot valve's fracture, expansion and contraction. 2. Lower energy consumption and higher impact frequency, 15%-30% quicker drill speed than same hammer with foot valve. 3. Simple design of the piston, long life. 4. More efficient energy transfer, faster drilling speed, low air consumption and lower oil consumption. 5. Fewer internal parts, simple structure, longer life,less failure

High Air Pressure DTH Hammer without foot valve Advantages: 1. Avoid the trouble caused by the foot valve's fracture, expansion and contraction. 2. Lower energy consumption and higher impact frequency, 15%-30% quicker drill speed than same hammer with foot valve. 3. Simple design of the piston, long life. 4. More efficient energy transfer, faster drilling speed, low air consumption and lower oil consumption. 5. Fewer internal parts, simple structure, longer life,less failure

CSD10A (SD10) High air pressure DTH Hammer without foot valve Advantages: 1.Out of the throuble 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. Products specifications:

High Air Pressure DTH Hammer with foot valve Advantages: 1. Valve air distribution. More reliable. 2. Simple design of the piston, long life. 3. More efficient energy transfer, faster drilling speed, low air consumption and low oil consumption. 4. Fewer internal parts, simple structure, longer life,less failure and easier to maintain because all the parts are heat treated. 5. Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by

Advantages: 1. Our products can match over 95% against the original products. 2. High quality raw material, with premium hardened procedures for long life. 3. Full production chain to secure stable and prompt production leadtime. 4. Experienced senior technicians and long year experienced workers and engineers.5. Customized acceptable and quick and efficient service.6. Price are competitive against the famous brands and best quality against the small factory.7. Owing to high

DTH hammer for Rock Drilling We are a professional factory whom is capable to develop, design and manufacture various of rock drilling tools. Advantages: 1.Out of the throuble 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

CQL80A (QL80) High air pressure DTH Hammer without foot valve Advantages: 1.Out of the throuble 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. Products specifications:

CSD6A ( SD6 ) High air pressure DTH Hammer without foot valve Advantages: 1.Out of the throuble 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. Products specifications:

CN100A (NUMA100) High air pressure DTH Hammer without foot valve Advantages: 1.Out of the throuble 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. Products specifications:

Advantages: 1. Our products can match over 95% against the original products. 2. High quality raw material, with premium hardened procedures for long life. 3. Full production chain to secure stable and prompt production leadtime. 4. Experienced senior technicians and long year experienced workers and engineers.5. Customized acceptable and quick and efficient service.6. Price are competitive against the famous brands and best quality against the small factory.7. Owing to high

CD45 (DHD340 Cop44) High air pressure DTH Hammer with foot valve. Advantages: 1. Valve air distribution. More reliable. 2.Simple design of the piston, long life. 3.More efficient energy transfer, faster drilling speed, lower air consumption and lower oil consumption. 4.Fewer internal parts, simple structure, longer life,less failure and easier to maintain because all the parts are heat treated. 5.Easy to disassemble because the top sub, the drive chuck and the external

CD55 (Cop54 DHD350R) High air pressure DTH Hammer with foot valve. Advantages: 1. Valve air distribution. More reliable. 2.Simple design of the piston, long life. 3.More efficient energy transfer, faster drilling speed, lower air consumption and lower oil consumption. 4.Fewer internal parts, simple structure, longer life,less failure and easier to maintain because all the parts are heat treated. 5.Easy to disassemble because the top sub, the drive chuck and the external

CD55 (Cop54 DHD350R) High air pressure DTH Hammer with foot valve. Advantages: 1. Valve air distribution. More reliable. 2.Simple design of the piston, long life. 3.More efficient energy transfer, faster drilling speed, lower air consumption and lower oil consumption. 4.Fewer internal parts, simple structure, longer life,less failure and easier to maintain because all the parts are heat treated. 5.Easy to disassemble because the top sub, the drive chuck and the external