Silver 45-200mm MDD Large Diameter Drill Bit With High Speed Steel Centering Drill
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... efficiency by indexing deep hole large drill bits, which is an effective supplement to SAVANTec's fast U-drill! In mechanical processing, large hole machining is becoming increasingly common, and the application of MDD deep hole large drill bits can...
Wuxi Hope Technology Co., Ltd.
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8 1/2inch Drilling Core Barrel With Roller Bits Cutters For Piling, Large Diameter Roller Bits Cutters
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8 1/2inch Drilling Core Barrel With Roller Bits cutters For Piling, Large Diameter Roller Bits cutters Commodity Size IADC color WOB (Weight On Bit) RPM Formation 8 1/2inch 215.9mm 517 blue yellow Red 19684~53428lbs 87.5~237.5KN 150~60 Medium formation wit......
Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd
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200mm Oil Well Drill Bits HDD Rock Reamer Hole Opener
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200mm Oil Well Drill Bits HDD Rock Reamer Hole Opener Product Description hole opener/HDD hole opener: The reamer bit is mainly composed of more than 3 cones. The cutting structure adopts high-quality tungsten carbide using formula and new technology of high-quality cemented carbide inserts, and increases the wear resistance of the reamer. 1. Application: Hole opener can enlarge a small well hole to bigger diameter......
Langfang pangolin construction machinery co. LTD
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50mm Large Diameter Hinge Hole Cutter High Precision For Plywood Board
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...large diameter drilling bit hinge drill bit for board drilling plywood drilling Application: . suitable for for drilling wood, PVC and plastic . Super abrasion, high precision,light cutting and no burrs around hole side . Concentricity of drill is below 0.01mm . Solid Carbide processng wood drill bit makes longer life Diameter......
Sichuan Hero Woodworking New Technology Co.,Ltd
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110mm - 200mm DTH Drill Bits Drilling Tools CIR110 Model Low Air Pressure
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...bits , diameter from 110mm to 200mm. QIDELI drilling tools CIR110 series is the most used product in mining, It's a kind of drill bit which is cost-effective and energy saving. the hole diameter of bit using on CIR110 hammer is from 110mm too 200mm. this prdouct is very popular in developing country. 1. Our company focus on CIR series DTH hammer and bits......
Putian Qideli Drilling Tools Co., Ltd.
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Mining Drill Bit 200mm 3 Wing 4 Wing Concave PDC Drill Bit PDC Drag Bit
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...Drill Bit 200mm 3 Wing 4 Wing Concave PDC Drill Bit PDC Drag Bit Details of Drag Bit Size 55mm,65mm,75mm,94mm,108mm,113mm,133mm, 145mm,153mm,175mm,185mm,193mm Bit Type pillar type,concave,three wings,four wings,five wings,six wings PDC Cutter Size 1303,1308,1304,1603 Body Materials steel,tungsten carbide matrix Suitable Rock mud stone,limestone,shale,sandstone,granite Parameter Drilling Diameter Blade Count Cutter Size Nozzle Number Bit...
Hengshui Aoxing Geological Equipment Co., Ltd
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7 7/8" 200mm Steel Body PDC Diamond Drill Bit For Rock Drilling
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... Rotary speed (r/min) 60-260 Weight on Bit (KN) 20-110 Flow rate (lps) 25-45 Formation Medium hard, low compressive strength, such as shale, limestone, sandstone, gypsum, etc. About Us Certifications Package&Shipping FAQ Q: You are a trading ......
Suzhou Energy Tool Co., Ltd.
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Small Rock Drill Bits Dia 45mm Tapered Chisel Bit for Hole Drilling Y3-45-722-76
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...Drill Bits Dia 45mm Tapered Chisel Bit for Hole Drilling Y3-45-722-76 Y3-45-722-76 specification: Diameter: 45mm Length: 76mm Tapered Degree: 7° Carbide Dimension: 15mm*10mm Water Holes: 2 on side Material:carbide YK05 used for hard rock. Applications: It is widely used in drilling holes with a depth size less than 5 meters and diameter scope in 20-45 mm by light-duty hand hold drills......
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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Diamond Hole Reamer Expanding Pdc Drill Bit Hard Rock Drilling , Super Long Life
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...Drill Bit Hard Rock Drilling , Super Long Life Advantages: A super long life. The grinding/consumption ratio of PDC is 20-40 times that of tungsten carbide bit and 10 times that of diamond bit. No.45 steel as the drill bit body High drilling speed Advanced geometric design for faster penetration Solid quality Specifications of PDC reaming bits Diameter......
KSQ Technologies (Beijing) Co. Ltd
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High Precision Tungsten Carbide Drill Bits / 6 Inch Hole Cutter Drill Bit
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...Drill Bit With Inner Coolant Hole 3D 5D Carbide inner coolant drill bits with coating Material Tungsten carbide TRS >4000 N/mm2 HRA 91.8-92.4, HRC:45/55/60/65 Grain size 0.2-0.6μm Helix angle 30°-45 ° Diameter of cutting edge 0.2-0.9mm; 1-20mm Size Diameter......
Supal (Changzhou) Precision Tools Co.,Ltd
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