- Spherical DTH Drilling Bit for water welling, drilling
- 2017-12-28 03:43
- 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
- CIR90 Down The Hole DTH Drill Hammer For Mining Drilling Rocks
- 2017-12-13 10:43
- 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
- Thread Cross Bits For Hard Rock Drilling
- 2017-12-04 23:49
- Cross bit made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas. The products are widely used in bench and production drilling, extensional drilling. Our products have been recognized as high-qualit
- 3" DHD3.5 COP34 COP32 DTH Hammer For Mining Water Well And Stonework
- 2017-11-24 15:54
- 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
- Tapered shankd drill pipes
- 2017-11-19 09:53
- 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
- CIR130 Down The Hole DTH Drill Hammer For Mining Drilling Rocks
- 2017-11-16 15:15
- 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
- 8" DHD380 COP84 QL80 DTH Hammer For Mining Water Well And Stonework
- 2017-11-09 02:54
- 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
- 2 3/8" API DTH Drill Pipe For Water Drilling Stone Quarrying
- 2017-10-27 18:21
- 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
- 3 1/2" API DTH Drill Pipe For Mining And Stone Quarrying
- 2017-10-06 11:35
- 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
- Low Air Pressure DTH Drilling Bits For Mining Blasting
- 2017-10-03 10:41
- 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
- 5" DHD350 COP54 QL50 DTH Hammer For Mining Water Well And Stonework
- 2017-09-29 18:25
- 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 vary of hole size for blast boring with DTH is 90mm to 254mm
- 4” DHD340 COP44 QL40 DTH Hammer For Mining Water Well And Stonework
- 2017-08-23 03:45
- 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
- Tapered Tungsten Carbide Cross Rock Drill Bits For Drilling
- 2017-08-19 02:42
- Diameter of bits from 30mm to 50mm with 4 ,6,7,11,12 degree, premium alloy tapered drill steel with Hexagonal.22mm and Hexagonal.25mm,The deliver capacity are very strong and can completely meet customer's requirements on delivery design.