- CIR170 Down The Hole DTH Drill Hammer For Mining Drilling Rocks
- 2017-12-17 01:04
- When percussion or hammer drilling, the percussion mechanism is called a DTH or down the hole hammer. This drilling tool is located directly above the hammer bit. The driller transfers weight to the bit through the drill pipe as well as provides some rot
- 3" DHD3.5 COP34 COP32 DTH Hammer For Mining Water Well And Stonework
- 2017-12-03 11:20
- We manufacture DTH Hammers in different sizes ranging from 3 inch to 10 inch. We offer DHD3.5, DHD340A, DHD350R,DHD360,DHD380,COP44,COP54,COP64,COP84 and QL40,QL50,QL60,QL80 hammers. The optimum range of hole size for blast drilling with DTH is 90mm to 25
- 8" DHD380 COP84 QL80 DTH Hammer For Mining Water Well And Stonework
- 2017-11-17 12:13
- We manufacture DTH Hammers in different sizes ranging from 3 inch to 10 inch. DTH hammer is one of our main products.It is durable for being produced with advanced craft-work and good material.Our 8” DTH hammer has features below: valveless air consumptio
- Low Air Pressure DTH Drilling Bits For Mining Blasting
- 2017-11-06 10:09
- DTH Drill Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special "stress relief" processes ensure consistent performance. DTH hammer bits are designed for
- 3 1/2" API DTH Drill Pipe For Mining And Stone Quarrying
- 2017-09-28 01:15
- DTH drill tubes are used for connecting DTH hammer and DTH button bits; they are made from seamless tubes. According to different application, different diameters of drill tubes are needed, basically, smaller DTH hammers need smaller DTH drill tubes, vice
- CIR90 Down The Hole DTH Drill Hammer For Mining Drilling Rocks
- 2017-09-24 11:23
- With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for being p
- Tapered shankd drill pipes
- 2017-09-18 01:56
- Product Details Key Specifications/Special Features: Taper shank drills We offer taper shank drills This unique range of Morse taper shank drill bits are designed to cater for all engineers drilling needs and offer a solution to all drilling problems wher
- 4” DHD340 COP44 QL40 DTH Hammer For Mining Water Well And Stonework
- 2017-09-15 23:16
- We make DTH Hammers in various sizes running from 3 inch to 10 inch. We offer DHD3.5, DHD340A, DHD350R,DHD360,DHD380,COP44,COP54,COP64,COP84 and QL40,QL50,QL60,QL80 hammers. DTH hammer is one of our main products.It is durable for being produced with adva
- 2 3/8" API DTH Drill Pipe For Water Drilling Stone Quarrying
- 2017-08-15 04:57
- Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel tube with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down h
- High Air Pressure DTH Drilling Bits For Water Well Drilling
- 2017-07-22 08:33
- DTH bits are used for blast hole drilling. It Works with DTH hammer, mainly applied in mining, tunneling, marble quarrying or well drilling, construction and civil engineering projects.Our bits are interchangeable with Atlas Copco's COP32 34 44 54 64 84,
- CIR130 Down The Hole DTH Drill Hammer For Mining Drilling Rocks
- 2017-07-06 19:59
- Down-the-hole rock tools (drilling tools) are rock drilling equipment which takes compressed air as power source to partially transfer impact power into drilling holes. An air distributing device in a top hammer controls a piston to move back and forth. A
- Spherical DTH Drilling Bit for water welling, drilling
- 2017-07-05 14:10
- Low Air Pressure Drill Bit, Drill Bit From China manufacturers / suppliers in China, offering Spherical and ballistic Button Bits for drilling,mining, Water Well Drilling,76mm,90mm, 100mm, 105mm,110mm,115mm,120mm,125mm,130mm,140mm,150mm,165mm,175mm,200mm
