Diamond 17 Inch PDC Rock Drill Bit for Deep Hole Drilling Tools
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..., would quickly fail by abrasion and erosion. Quality steels are essentially homogeneous with structural limits that rarely surprise their users. Steel body bits are manufactured by machining the steel bars per...
Suzhou Energy Tool Co., Ltd.
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High Strength Dth Hammer Bits , Alloy Numa120 17.5" Small Rock Drill Bits
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.../16" Concave 18*19mm 36*19mm+34*16mm 24*14mm 3 228 Bit Face Shape Selection: 1. Drop Center Bit ----For high penetration rates in soft to medium hard and fissured rock formations. 2. Concave Face ----The all-around application bit face specifically for...
Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
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20" Tricone Bit IADC517/537 Rock Drill Bit For Well Drilling
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... Milled Tooth and Tungsten Carbide Inserts Bit) from 3" to 20" and PDC drill bits from 3 1/2 to 17 1/2 Inch, with 30 years' experience. -We have passed factory audit by SGS. All of drill bits are strictly according to API standard. -We are competent to...
ROSCHEN GROUP
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Customized Flat Rock Drill Bits For Granite Rock 3 1/2"- 17 1/2" Pdc Taper 7/11/12
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...drilling in challenging rock formations, our Rock Drill Bits are the ultimate solution. With bit sizes ranging from 3 1/2" to 17 1/2", these bits are designed to deliver exceptional performance in various drilling applications. Our PDC Concave Drag Bit stands out as a top choice for professionals seeking superior drilling capabilities. Available in sizes from 3 1/2" to 17...
Shaanxi Xianfeng Rock Drilling Machinery Equipment Co., Ltd.
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17 1/2" Seal Bearing Steel Tooth Tricone Bit Chisel Rock Drill Bits
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...torque and drill weight. Melamine drill bits are also more suitable for various rock formations, especially hard rock formations. The role of a single roller on three drill bits helps to break the rock, making it significantly more flexible in the range of...
Hejian Sanlong Petroleum Machinery Co., Ltd.
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High Quality 17.2inch IADC537 Tricone Rock Drilling Bit
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...17.2inch IADC537 Tricone Rock Drilling Bit JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel tooth and tungsten carbide insert, in sizes from 37/8" to 36", for use in all formations, with any bearing: seal type / air type , tricone bits......
Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
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8 Inch Steel Atlas Copco Hammer DTH Drill Bits , Mission 80 Hard Rock Drill Bits
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...Drill Bits For Rock Drilling Product specifications: Mission80 dth bits 8" hammer DTH bits shank Bit Dia. No. Air Holes Gauge Buttons Front Buttons Weight (Kg) Part No. mm inch DHD380/COP84 195 7 11/16 3 9×φ18 9×φ16 32.0 DHD380-195 203 8" 2 9×φ18 10×φ18 41.0 DHD380-203 216 8 1/2" 2 10×φ18 12×φ16 49.0 DHD380-216 254 10" 3 11×φ18 17......
Changsha Sollroc Engineering Equipments Co., Ltd
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TCI Tricone Drilling Bit 17 1/2' 444.5mm High Drilling Efficiency Rock Drill Bit For Sale
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TCI Tricone Drill Bit tricone bits are made from high-quality steel and carbide materials for exceptional durability. They feature sealed bearing structures and advanced vacuum oiling technology, ensuring longer bearing life and smoother operation. ......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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High Performance Hard Rock Drill Bits Yield Strength 11.2 - 13.2KN Length 50 - 1000mm
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Product Description: Expansion Shell Rock Bolt This Expansion Shell Rock Bolt is made of carbon steel, with a metric thread and a range of head sizes from 17 to 50 mm. It has a thread pitch of 1.25mm to 2.5mm, and a tensile strength of 12.9 to 14.9 kN. It......
Cangzhou Fuhua Prestress Technology Co., Ltd
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18.9kg Dhd340a Dhd350 Dth Mining Rock Drill Bit
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Mining Bits Dhd340a Dth Bits Dhd350 Specifications DHD series Head shape Diameter mm Number of vents Button qty.pcs*dia.mm weight (KG) Button Type Gauge Front DHD 350 Concave Face 140 2 Spherical 7XØ18 4XØ15+3XØ14 15.8 Concave Face 146 2 Spherical 8XØ18 8X......
Hunan New Diamond Construction Machinery Co., Ltd.
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