30Pcs Titanium Coated Twist Drill Bit Mixed Set HSS Drill Bits for Metal Wood Plastic Drilling
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... DIN338 Applicable Material Metal / Wood / Plastic Shank Straight Shank Packing Plastic Storage Case Made of high-speed steel with titanium coating, it effectively lowers cutting friction, resists high temperature and abrasion. Adopts DIN338 standard,...
Chengdu Fantasitic International Trading Co., Ltd.
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Steel PDC Drill Bit Three-Wing Concave Coreless Button Bit for Coal Mining and Well Drilling
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Steel PDC Drill Bit Three-Wing Concave Coreless Button Bit for Coal Mining and Well Drilling PDC bit used for geoloical prospecting,development of oil and gas,drilling water wells,blast holes and making holes for seismic prospecting,construction engineering.now there are 2 types: Matrix and Steel Body. Matrix PDC drill bit......
Hengshui Aoxing Geological Equipment Co., Ltd
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SOLLROC 140mm M50 Carburized Steel DTH Drill Bits for High Performance Coal Mining
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... bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.We have rich experience in this field of DTH hammers and bits for 20 years.Owing to high quality, professional serivce and competitive price, we have got on good reputation from our...
Changsha Sollroc Engineering Equipments Co., Ltd
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Coal Drill Bit
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..., wide drilling range, easy connection and durable It is mainly combined with spiral drill shank and works together with coal electric drill machine or portable drill machine. Specification: Drilling Hole Diameter:φ30,φ42 Connective Dimension: φ8.5,...
Shandong China Coal Group
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BWL NWL HWL PWL Mine Diamond Drill Bit For Sandstone Rock Drilling
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...Drill Bit And Tool , Coal Mine PDC Drill Bit For Sandstone Drilling Specifications PDC Drill Bit For Sandstone Drilling 1. New Superhard Material; 2. High Drilling Rate; 3. Wearable Blade; 4. Used For Coal Mine 1. Cutting toos adopts superhard material, long service life drill bit; 2. Can be greatly improved the in hard and medium-hard drilling......
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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12 1/4inch 311mm Steel Body PDC Drill Bit for Ultra-Hard Strata Oil Rig Diamond Drill Bit
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...Drill Bit Steel Diamond Drill Bits For Oil Rigs 12 1/4″ 311mm XH 6164KM PDC Drill Bits with Rigid Body Suitable for Oil Drilling in Ultra-Hard Strata XH Series Features Suitable for increasing durability and footage Optimized profile makes load distribution more even to reduce the risk of ring out High quality PDC cutters on shoulder to improve wear and impact resistance Special backup cutter layout to improve bit......
Shaanxi Xingtong Petroleum Engineering Technology Co., Ltd.
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Wood Drilling Tialn Coating 60mm Solid Carbide Drill Bit
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...drill bit, Carbide drill bits for hardened steel, carbide drill bits for metal,fixed shank left hand drill bits Features: Material:Tungsten Carbide Use:Metal Drilling,Wood Drilling Packing:Plastic case Application:Various materials,tungsten carbide drill bits for drilling Size:3*60mm,5mm-15mm,4-12mm,1-23mm, or as your request OEM:Acceptable Shank:Round Shank,Straight shank Usage:STEEL,rock drilling,aluminium,drill holes,cnc bit......
Xiamen Betalent Carbide Co.,Ltd
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11mm HSS Steel Hollow Punch Drill Bit For Paper Dill Machine
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... mm * Standard HSS steel for paper, board or laminate applications * Both outside and inside edges polished for smooth surface * Sharp cutting edge wax coated until use * Suit a large range paper drill bit machines * Diameter of drill bit can be matched to...
Foshan Dechang Technology Co., Ltd.
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Durable Carbide Rock Drill Bits / Tungsten Carbide Tool Inserts High Strength
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...Drill Bits / Tungsten Carbide Tool Inserts High Strength Product Description 1. These Tungsten Carbide Miner Bits Underground Coal Mining Drill Bits can meet different drilling requirements in all rock formations. We can offer special designs according to customers's requirements for specific work situation. 2. Tungsten Carbide Miner Bits Underground Coal Mining Drill Bits......
ZHUZHOU JINTAI CEMENTED CARBIDE CO., LTD.
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Alloy Teeth Steel Milled Tooth Bit For Soft Formation Low Compressive Strength
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High Quality Drills To Drill Water Wells/Steel Tooth Drill Bits Introduction The surface of the steel tooth drill bit is coated with a new wear-resistant alloy to enhance the wear resistance of the cutting teeth. The insert bit adopts high-quality hard ......
Hejian Sanlong Petroleum Machinery Co., Ltd.
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