Coal Mining Drill Bits Rock Drilling Tools 95mm Dhd3.5 Hammer Bits DTH Drill Bit
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Coal Mining Drill Bits Rock Drilling Tools 95mm Dhd3.5 Hammer Bits DTH Drill Bit Specification: Bit Shank Series Bit Size(mm) Splines Quantity Matchable Hammer Model DHD3.5 90;110;105 8 IR3.5 DHD340A 108;115;121;127;130 8 IR340 DHD350R 140;148;152 8 IR350 DHD360 155;159;165;178;190;203 8 IR360 DHD380 194;203;219;222......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Impregnated PDC Oil Drill Bit Steel Body 222.25mm Coal Mining
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8-3/4in 5 Blades Tricone Drill Bit Stone Drill Bit Manufacturers 1. According to the characteristics of different formation, the crown profile is optimized, and the composite pieces with different functions are optimized to meet the drilling needs of ......
Shaanxi Hainaisen Petroleum Technology Co.,Ltd
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222.25mm PDC Drill Bit Steel Material For Hard Rock Hdd Drilling
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PDC Drill Bit 8 3/4" 5 Blade Steel Body For Hdd Drilling In Hard Rock Description The PDC bit is highly targeted to the formation. In the horizontal directional construction, with the increase of the formation strength, the tool face changes greatly......
Glorytek Industry (Beijing) Co., Ltd.
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Coal Mine Button Hard Rock Drill Bits 11 Degree Hex 12 With Long & Short Skirt
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Tapered Cross Bit 11 degree Hex 12 Small Drill Bit for Underground drilling Feature Of The Taper Cross Bit: (1)Taper Angle: 4°,4°46″,6°,7°,11°,12° (2)Models: Chisel/Cross/Button Bit (3)Dia:20-45 Mm (4)Button Bit Shape: Spherical/Parabolic (5)Socket Inside ......
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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34mm 7 buttons Tapered Drill Bits Top Hammer Drilling for marble quarry
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..., 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm, 45mm rock drill taper button bits 2. Type: Taper button bits 3. Taper button bits for rock drilling 4. OEM your brand Rock Drill Tapered Button Bits is suitable for H22mm and H25mm taper rock drill rods use. It...
ROSCHEN GROUP
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Coal Mining Polycrystalline Diamond Compacts Anchor Drill Bit 25mm
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Product Description Product Parameter Specification Diameter(mm) Quantity of PDC(pcs) Wing Type of PDC 28 anchor 28 2 2 1304 30 anchor 30 2 2 1304 32 anchor 32 2 2 1304 42 anchor 42 3 2 1304 48 anchor 48 3 2 1304 Company Information Workshop Certificate ......
Henan Huanghe Whirlwind International Co.,Ltd.
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Small Spherical Metal Carbide Bit TGC1 HRA 90 SR34 Diameter 6.25mm
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... 90.5 HRA For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits, and scraping knife bits, are used in geological prospecting, coal mining, and oil well boring. The spherical button is the most common shape utilized in DTH Bits....
Zhuzhou TGC Cemented Carbide Co.,Ltd.
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H25 Threaded Drill Rod For Rock And Mining Drill Machinery , 22mm/25mm Shank
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...Drill Rod With 22mm/25mm Shank For Rock and Mining Drill Machinery Describtion Our factory can offer many kinds of drill bits, including chisel type bits, cross type bits, tapered drill rods and integral drill rods, mainly used for mining, coal cutting, tunneling, rock cutting in quarrying. Drill rod using H25 thread system. Suited for drills......
KSQ Technologies (Beijing) Co. Ltd
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C21 C31 25mm Replacement Auger Teeth For Hard Rock Cutting
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...Drill Bit 25mm Teeth And Holder For Hard Rock Cutting Product Description C31 C21 Auger Bullet Trencher Drill Bit 25mm Teeth And Holder For Hard Rock Cutting We can supply all kinds of coal mining bits, flat cutter teeth with sleeves and holders, shearer picks, round shank bits with holders, welding bar, etc use for drill......
Dongying Oilman Machinery Equipment Co.,Ltd.
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Betek BSH05 Cutter Picks / Rotary Cutter Bits Casting for Coal Mining
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... Application Rotary drill rig OEM ODM/OEM available Sample time Usually about 3~7 working days Feature : 1. Strong resistance to abrasion and impact ......
Changsha Golden Drilling Machinery Co.,Ltd
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