27 USA 
9 Canada 
3 UK 
2 Singapore 
1 Finland 
1 Russia 
coal cutting drill bits Photos Catalog - page 39 - WorldBid B2B Market
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Diamond Pdc Drill Bit Drag For Well DrillingEquipment - Drill Bits - Zhengzhou LD Diamond Products CO.,LTD - China - April 28, 2013 - contact company for pricediamond PDC drill bit/drag bit for well drilling PDC Drag bit are applied to rock formation f≤6, like mudstone, shale, sandstone, etc., mainly used for drain hole, grouting hole, geological and hydrology drilling, etc. Usually drag bits are thr...
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Spiral Drill Collar Of Application To Oil DrillingMetal Manufacturing - JIYUAN HUAZHONG METALLURGICAL MACHINERY CO.LTD - China - April 27, 2013 - contact company for price1.Drill collar is made of AISI 4145H steel, which the special steel of each chemical element control is quite tight, after a medium frequency induction heating quenching and tempering, from 1 "below the surface of tube body can ensure the brinell har...
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Non Magnetic Drill Collar Of Aisi 4145h ModManufacturing / Casting - Forging - JIYUAN HUAZHONG METALLURGICAL MACHINERY CO.LTD - China - April 27, 2013 - contact company for priceMaterial:AISI 4145H MOD Drilling Diameter:30-400 mm Hole Depth:11 m Outside Size:11000 mm Purpose: oil drilling downhole equipment Nonmagnetic Drill Collar NMDC Non-magnetic drill collar is the use of a low carbon high chromium manganese alloy steel,...
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Deep Hole Gun Drill Carbide TippedMachinery - Drills - Shanghai Zhuyun Machinery Co., Ltd - China - March 8, 2019 - 1.00 Dollar US$Our company produces various types of extended length welded carbide deep hole gun drills with diameters from φ1mm to φ30mm. Advantages of welding carbide tip deep hole gun bits: 1. The hole processing precision is high and the economy is good; 2. Hi...
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Qt Tq0302 Intact Root Sampling Drill KitEquipment - Channel Tech scientific Instruments - China - March 25, 2019 - contact company for priceProduct description: QT-TQ0302 intact root sampling drill kit can be used to collect up to 15 cm of intact soil samples. There is a replaceable serrated crown at the bottom of the drill, however, the top of the drill is shorter and is not removable. ...
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Qt Tq0301 Intact Root Sampling Drill KitEquipment - Channel Tech scientific Instruments - China - March 25, 2019 - contact company for priceProduct description: QT-TQ0301 intact root sampling drill kit can be used to collect up to 15 cm of intact soil samples. There is a replaceable serrated crown at the bottom of the drill, however, the top of the drill is shorter and is not removable. ...
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Bt30 Apu08 80l Drill Chuck HolderCutting Tools - EDVT INTERNATIONAL LIMITED CO., - China - January 14, 2016 - contact company for price1pcs BT30- APU08- 80L drill chuck holder clamping range 1- 8mm for cnc machining center Model No. BT30- APU08- 80L Brand name: EDVT Material: 20CrMnTi Hardness: 56- 58HRC Carbon depth: >0.8mm Precision: 0.05mm Protruction length: 80L clamping Rang...
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Higher Wear Resistance Pdc Drill BitManufacturing / Casting - Forging - Zhengzhou LD Diamond Products CO., LTD - China - September 6, 2012 - contact company for price
PDC anchor shank drill bits are mainly used for coal mine, water conservancy and hydropower, construction and communication penetration. Their life is 10-30 times of alloy bits. Usually the anchor shank drill bits have 2 or 3 wings. LD adopt high qua...
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Ysp45 Rock Drill Pnuematic Hand HeldPower Tools - Pneumatic - Huainan City Shunhui Anchor fastening Co.,Ltd - China - January 7, 2013 - contact company for priceProduct Name:YSP45 Rock Drill Simple :1.Strict quality system with ISO9001, MA, CE certification 2.Reasonab le price with self-manufacturing and self-management export 3.Good qaulity with forging/smithing process 4.Safe for coal/gold mining use YSP45...
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Plastic And Steel Drill Pipe Thread ProtectorPetroleum - Equipment - Dongying Lake Petroleum Technology Co., Ltd - China - August 8, 2019 - 1.50 Dollar US$Product Main Material Steel, HDPE Quality Control Follow the API Q1 quality inspectionstandard. Base on the API 5CT Annex I when design the product. Applications Products are the required parts for oildrill pipes and drill color that can protect the ...
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Ingersoll Rand Drill Rig Lm100 PartsGeneral Construction - A&S Machinery - China - September 16, 2013 - contact company for priceWe could supply you with all parts for your Ingersoll rand Drill Rig LM100 and the main parts as follows: drilling rig conductor pipe , crown block , deadline anchors , drill bar , drill pipe , drilling bit , drilling rig hook , hydraulic parts , hyd...
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St 200 Trailer Mounted Drill Rig DescriptionEquipment - Drill Bits - Jinzhou Stone Mechanical Equipment Co., Ltd. - China - March 25, 2020 - 3000.00 Dollar US$ST-200 Trailer Mounted Drill Rig is high-speed vertical-shaft light drill for engineering exploration, and it has been widely applied to the geo-exploration of industry, civil building, railway, bridge, hydropower engineering, etc. Features: 1. It is...
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Hss Twist Drill Bit Din341 Din1870General Metals - HIGRED TOOLS CO.,LTD - China - February 27, 2014 - contact company for pricetwist drill bit The twist drill is the most common type of drill. The shank of the drill is held by the machine tool, which in turn imparts a rotary motion. This shank may be straight or tapered. The body of the drill is typically made up of two spir...
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Api Oilfield Drilling Seamless Drill PipePetroleum - Equipment - Dongying Lake Petroleum Technology Co., Ltd - China - August 21, 2020 - 1500.00 Dollar US$
Our company's drill pipes are in accordance with API 5DP, API SPEC 7 Standards. The material of drill pipe body are chosen by the 1&3 group of API 5D. (Group 1-Grade E75; Group 3-Grade X95, G105, S135). The choice of tool joints is according to t...
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Drill Bit Plain Shank Orthopedic InstrumentOrthopaedic Supplies - Jindal Medi Surge - India - August 30, 2019 - 1.00 Dollar US$Drill Bit Plain Shank Orthopedic Instrument Surgical drill bits suppliers & Manufacturer in India. Jindal Medi Surge surgical drill bits use for orthopedic surgery, We also manufacture complete range of General orthopedic Instruments. We also exp...
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Oil Drill Tubing Casing Pipe CouplingMetals - Steel - Tianjin Dalipu Oil Country Tubular Goods Co., Ltd - China - July 26, 2017 - 55.00 Dollar US$commodity name Oil Drill Tubing Casing Pipe Coupling Executive standards API spec 5CT, API spec 5B Specification range range: 2-3/8", 2-7/8", 3-1/2", 4", 4-1/2", 5", 5-1/2", 6-5/8", 7", 7-5/8", 8-5/8", 9-5/8", 10-3/4", 11-3/4", 13-3/8", 16", 18-5/8",...
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Api Non Magnetic Drill Collar And Couplings For DrillingPetroleum - Equipment - Dongying Lake Petroleum Technology Co., Ltd - China - January 18, 2020 - 5000.00 Dollar US$Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment, oil production equipment, OCTG, wellhead & downhole tools and spare parts. Our products have already been exported to USA, ...
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Maxdrill Tapered Drill Rod Drifting ExtensionMetals - Carbon Steel - MAXDRILL ROCK TOOLS CO., LTD - China - September 7, 2012 - contact company for price
When it comes to the small-hole drilling tools equipped with pneumatic & hydraulic rock drills, Taper drill equipments is prevailingly used for rock drilling, blasting holes and other drilling works especially in the mining application and dimentiona...
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Quick Turbo Universal Drill Bit 3075Equipment - Drill Bits - zhenjiang hatu tool company - China - May 10, 2022 - 150.00 Dollar US$
Designed for a variety of drilling aoolications in interior finishing, stone, concrete, wood, metal-sheet, etc. Wide Twinmax soriral makes for fast and advance and optimum revoval of drillings. Special surface hardening technique by blasting guarante...
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Yt24 Drilling Machine Pneumatic Rock DrillConstruction - Mining Facilities - Jining Bafang Mining Machinery Co., Ltd - China - February 24, 2014 - contact company for priceSpecifications 1.Durable , easy operation and maintainance 2.Rock drill of good penetration 3. High efficiency YT air leg rock drill Suitable for drilling on medium hard and hard rock (f=8~18). The holes can be horizontal, sloping, and vertical upwar...