All drill bit grading wholesalers & drill bit grading manufacturers come from members. We doesn't provide drill bit grading products or service, please contact them directly and verify their companies info carefully.
Total 31087 products from drill bit grading Manufactures & Suppliers |
|
Brand Name:SOLLROC Model Number:DHD380 dth bit Place of Origin:China ... Steel grade in order to guarantee maximum performance. Our Bits are used for Construction, Water well drilling, Geothermal Drilling, Micropiles, Quarry and Mining field. Product Advantages: 1. High grade carbide ensures high quality and performance 2. |
Changsha Sollroc Engineering Equipments Co., Ltd
Hunan |
Brand Name:OEM Place of Origin:CHINA ...Grade Tungsten Carbide Thread Button Drill Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill |
Beijing Silk Road Enterprise Management Services Co.,LTD
|
Brand Name:MIROC Model Number:RC Bits Place of Origin:Shangdong,China ...grade tungsten carbide inserts DTH Tools RC-E545 Bits and Hammers For Mining Well Drilling In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length. DTH bits are paired with their corresponding hammers (by drilling |
KSQ Technologies (Beijing) Co. Ltd
Beijing |
Brand Name:GLORYTEK Model Number:8" 5wings Place of Origin:China ....These matrix- and steel-body bits incorporate the latest cutter technology,enhanced hydraulics. -Steel body PDC drill bits are machined and formed using nickel, chromium and molybdenum alloys. After heat treatment, the drill bit body is drilled, and the |
Glorytek Industry (Beijing) Co., Ltd.
Beijing |
Brand Name:JOHNSON TOOLS Model Number:0308D68 Place of Origin:CHINA ... brazed diamond drill bit is mainly used to drill granite, marble, concrete, and wall. With years of research and application of drilling bit and the world-advanced technology of diamond brazing, this jagged drilling bit adopts the patent technology, it is |
Johnson Tools Manufactory Co.,Ltd
Jiangsu |
Brand Name:JCDRILL Model Number:All Models Place of Origin:China (Mainland) ... grade as internationally well-known brand Apply "hot (thermal) -insertion" processing procedure to insert the buttons as same as internationally well-known brand Entire CNC processing procedure ensure the quality consistency Military grade requirements of |
Beijing Jincheng Mining Technology Co., Ltd.
Beijing |
Brand Name:YIDIAN Place of Origin:China Model Number:TCT - BH57 .... We have both length of 57mm and 70mm, with left and right rotation direction. Each drill bit is packed in an individual plastic tube, then outside is a standard export carton box, which is strong enough to protect the products inside. The carton size is |
Zhongshan Yidian Machinery Co., Ltd
Guangdong |
Brand Name:ROSCHEN Model Number:NMLC, HMLC, LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW, NXD3, AX, NX, NXC, AXT, T6H, 4 9/16, NWD4, 412F, SK6L146, TT46, TB56, TS116, CHD101. Place of Origin:Germany ...Drill Bits For Concrete / Granite / Stone / Marble Premium diamonds grade Surface-Set Diamond Core Drill Bit NMLC , HMLC For drilling Concrete / Granite / Stone / marble Premium diamonds grade Surface-Set Diamond Core Drill Bit NMLC , HMLC For drilling Concrete / Granite / Stone / marble / sandstone Detailed Product Description Features: High Penetration Rate, High Speed,High Performance Product Name: Core Drill |
ROSCHEN GROUP
Shanghai |
Brand Name:HZJX Model Number:R22,R28,R25,SR28 Place of Origin:China ..., manufacture and export of mining engineering equipment and accessories. 2. Our company has 30 years experience in drill bit industry 3. Have a strict quality control system and perfect customer service 4. We are a reliable professional supplier with |
Xi'an Huizhong Mechanical Equipment Co., Ltd.
Shaanxi |
Brand Name:SUPAL Place of Origin:Changzhou,Jiangsu,China Model Number:OEM ...Drilling Tools Coolant Indexable Straight Shank Tungsten Carbide Twist Drill Bits Coating Introduction Drill Grade Coating Name Color Hv μm Friction The Max ℃ HRC55 coating TiSiAlN bronzed 3400 1-4 0.7 900℃ Carbide Material Introduction Drill Grade Material Grade... |
Supal (changzhou) Precision tool co.,ltd
Jiangsu |
Brand Name:HUACHANG Model Number:980203046 Place of Origin:Jiangsu, China ...Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life The glass diamond core drill bits provide high quality drilling with a low cost. These drill bits are designed to cut through glass, tile with ease. Made of high carbon steel with industrial grade carbide tip for long life and efficient drilling. Specification : Diameter :25-32mm Diamond width :15mm Fast, smooth drilling... |
Jiangsu Huachang Tools Manufacturing Co., Ltd.
Jiangsu |
Brand Name:Bozuan Model Number:tricone bit Place of Origin:Cangzhou,Heibei,China ...Drill Bit For Horizontal Directional Drilling Oil And Gas Extraction Coal Mining With Different Tooth Shapes Product Description: Tricone Drill Bits, also known as TCI bits, are the most popular type of drilling bits used in the oil and gas industry. With its advanced design and superior performance, it has become the choice of many drillers. Tricone Drill Bits are made of high-grade... |
Hebei Bozhuan Petroleum Machinery Co., Ltd
Hebei |
Brand Name:RTCRAFT or OEM Model Number:Metric Size or Inch Size Place of Origin:CHINA ...Drill Bit M35 Co5% HSS Co Stubby Body Twist Drill Bit 135 Deg. Split Point Cobalt Drill Bit Description of Double Ended HSS Drill Bits: PREMIUM MATERIAL:High Grade High Speed Steel with Cobalt 5% to ensure the high hardness over HRC 64-66, and wear-resistance, abrasion-resistance, high red hardness. BEST CUTTING TIP:Double End 135 Deg. Split Point Drill Angle to guarantee the best self-centering and positioning and drill |
DANYANG RIGHTOOLS CO.,LTD
Jiangsu |
Brand Name:Betop Model Number:0107 2001RL Place of Origin:PRC ...lifetime of the drill bits. Best design and precise CNC ground to gurantee excellent performance. Product Description Application: Used on drilling machines with chucks or adapters to make holes on laminated materials. Usage: Natural wood, plywood, MDF, |
Betop Industrial Tools
|
Brand Name:ASEEDER Model Number:AN-11 Place of Origin:CHINA ... specification in stock or customize as your requirements 3, Type: pdc bit nozzle,tricone bit nozzle,nozzle tube,spray nozzle,sandblasting nozzle.... Drill Bit Nozzle Applications Drill Bit Nozzle are the very important accessories to PDC, cone bit for |
SEED TECHNOLOGIES CORP., LTD.
Hunan |
Place of Origin:Hebei,China ... rock bits are used in oil and gas exploration, geothermal drilling, water well drilling, and mining applications. Tricone rock bits are usually made of high grade tungsten carbide and are ideal for drilling through soft, medium, and hard formations. The |
Hejian Sanlong Petroleum Machinery Co., Ltd.
Hebei |
Brand Name:MTH Model Number:T38 64mm Place of Origin:CHINA ...bit T38 64mm Rock Drilling Bit Product Information: The diameter of the drill bit is 64mm.The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill.They are widely used in the mining projects. Specifications: Button Bit... |
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei |
Place of Origin:Zhejiang, China Brand Name:Sanrock ...Bits And Hammers Drilling Bits For Dth Hammer Product Description 1. Grade: 2. Size: M3-48 3. Standard: DIN 315 4. Certification: ISO9001, SGS, CTI, ROHS Product Name Best stainless steel wing nut anchor bolt for construction fastener Material stainless steel Color nickel white Standard DIN GB ISO JIS BA ANSI Grade... |
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Zhejiang |
Brand Name:Best Model Number:DCDMA standard:AW,BW,NW,NWA,HW,PW,S series, P series, D series Place of Origin:China ...Drill Bit details about TC drill bits: Construction: TC drill bits typically consist of a carbide tip and a steel shank. The carbide tip is made of tungsten carbide particles that are sintered together using a metallic binder, usually cobalt. The steel shank provides the necessary strength and rigidity to support the carbide tip during drilling. Carbide Grades... |
Best Drilling Equipment (Wuxi) Co.,Ltd
Jiangsu |
Brand Name:ShiTan Place of Origin:China Model Number:varied ..., green or Customized Packing:Plywood box(free-fumigation) MOQ: 5 PCS Payment terms: T/T,Western Union,and L/C are acceptable 1.The Quality of Drill bit? We have many series of rock bits,quality grades are different,and |
Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei |