DTH Hammer of Sandvik Make is 4" in Diameter. Its Button bit dia. is 4.5". It is used in drilling in rock mines.In hard rock its life is 30000ft to 35000ft.
Down the Hole Hammer 1. Designed specifically for drilling in holes where water is present. 2. Production rates in wet hole conditions will be optimized due to the innovative technology used to design these hammers. 3. The advanced design provides faster rock penetration using less air. 4. Hardened wear sleeves can be reversed or replaced giving the drill a new life. Low pressure and high pressure hammers are available in our company. ,Diameter+¬85mm-555mm 2,DTH Hammer: 3f¬-12f¬ 3,Splines:4-10 4,Package :in carton 5,Supply ability:2000pcs/month 6,Delivery time :30days 7,Payment terms:T/T or L/C.
Dth hammer Top drill dth hammer has severed distinctive benefits. With a special steel and finest mechanical process, top drill dth hammer offers : top performance heavy duty and long service life wide bit and air pressure range alternative shank choice low operating cost range of shock absorbers conventional and reverse circulation
The Characteristics Of High Air Pressure DTH Hammers Without foot valve It is a kind of high air pressure DTH Hammer without footvalve, our newest design. It is also one of the most advanced DTH Hammers in the world. Advantages as follows: 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.
The Characteristics Of High Air Pressure DTH Hammers Without foot valve It is a kind of high air pressure DTH Hammer without footvalve, our newest design. It is also one of the most advanced DTH Hammers in the world. Advantages as follows: 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.
Advantages of dth hammer: 1. More efficient energy transfer. 2. Faster drilling speed, 15%-30% higher than others. 3. Lower air consumption and lower oil consumption. oil consumption is about 10% lower than others 4. Direct factory price.
Supplier: DTH hammer
Buyer: Construction equipment
Supplier: Dth hammers, drill bits, drill pipes, top hammer thread bits, shank adapters, rc hammers and bits
Supplier: DTH hammers and bits
Services: Shipping
Buyer: Dth hammer button bit
Supplier: Dth hammers, button bits
Services: Export
