Sign In | Join Free | My chinalane.org |
|
All 4 inch drill bit wholesalers & 4 inch drill bit manufacturers come from members. We doesn't provide 4 inch drill bit products or service, please contact them directly and verify their companies info carefully.
Total 28305 products from 4 inch drill bit Manufactures & Suppliers |
|
![]() |
Brand Name:ROSCHEN Place of Origin:Germany Model Number:4", 4-1/2", 5", 6-5/8", 7", 8-1/2", 8-5/8", 9", 10", 12", 13", 14", 16", 18" ... value to our customer through a combination of product performance and service. To better deliver the right drilling solution for our customers’ specific applications we offer three levels of product line, each tailored to a combination of a well’s |
ROSCHEN GROUP
Shanghai |
![]() |
Brand Name:MIROC Model Number:DHD340A,COP44 Place of Origin:China DHD340 dth hammer drill bit diameter 110mm manufacturer 4 inch drill bit for hammer drill DTH Bits DTH Hammer bits Shank style Diameter in mm Air holes Gauge buttons Front buttons Approx. weight DHD340A, COP44 105 2 6*Φ 14 5*Φ 13 8.5 kgs 110 2 7*Φ 14 6*Φ ... |
KSQ Technologies (Beijing) Co. Ltd
Beijing |
![]() |
Brand Name:Super Diamond Model Number:CD85-216 Place of Origin:China ... and the best level tungsten carbide as the raw material,with it's special heating treatment technique and advanced carbide inserting technique ,the bits perform well even on the hard rock formations and save the energy to a maximum limit at the same time. |
Changsha Chaojingang machinery manufacturing CO., Ltd
Hunan |
![]() |
Brand Name:EN Model Number:1700 Place of Origin:China ... so that thread reversal can be done. There are different between PDC and Tricone drill bit .So the bit breaker are different on outline ,too . Feature : The material strength is higher ,the breaker bit can bear high torque . The structure is simple with |
Suzhou Energy Tool Co., Ltd.
Jiangsu |
![]() |
Brand Name:Tianying Model Number:12 1/4" IADC725 Place of Origin:Hunan CHINA ... load . More uniformly distributed load over bearings. Smoother bit performance . Sustained penetration rate over longer periods of time . Reduced risk of bearing failure . Streamlined lug manages. larger drill cuttings. Higher penetration rate Less |
Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
Hunan |
![]() |
Place of Origin:Zhejiang, China Brand Name:Sanrock 10 Inch Drill Bit Drilling Rig Sd10 Numa100 0.7-2.5 Mpa Air Pressure |
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Zhejiang |
![]() |
Brand Name:QIDELI Model Number:QD35A-90 Place of Origin:CHINA ...inch bits for cop32 dth hammer,for blasthole drilling. Qideli manufacure. 3 inch dth hammer bits for miningis the tool cutting rock. Sinodrills DTH bits are made of superior quality alloy steel which is made by Timken in U.S. Besides, all our DTH bits are using the brand "Element Six" T.C carbide which provides (the T.C buttons) for Boart Longyear. In addition art manufacturing technology makes our DTH bits... |
Putian Qideli Drilling Tools Co., Ltd.
Fujian |
![]() |
Brand Name:TeamWhole Model Number:DTH Button bit Place of Origin:Changsha, Hunan, China DTH Button Bit With Shanks DHD350, MACH50.MISSION50,SD5,QL50. The Bit Diameter Range Is From 135mm To 220mm. Package: 1. Methods of Payment: T/T (Telegraphic Transfer) or Western Union or L/C at sight 2. Handling time for an order Only 2 or 3 days if ... |
Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
Ningxia |
![]() |
Brand Name:RTCRAFT or OEM Model Number:28 sizes Place of Origin:CHINA ...Drill Bit Set with Storage Bag Hex Shank 1/8" - 3/4" Product features 1) 3 standard SAE step drill bits can drill 28 different size of holes on different thickness of materials. One 3/16-inch to 1/2-inch six-step bit, 1/4-inch to 3/4-inch nine-step bit, and 1/8-inch to 1/2-inch 13-step bit(detailed hole size and drill depth of each drill bit... |
DANYANG RIGHTOOLS CO.,LTD
Jiangsu |
![]() |
Brand Name:SHITAN Model Number:STB Place of Origin:HEBEI CHINA ...inch drill down the hole rock button drill bits / cobalt drill bits 1. Description A). 3 inch Low Air Pressure DTH Drill Hammer bit cir70-75mm is very popular and widely used in international well drilling field.3" DTH Drill Hammer cir70 drill holes from 75mm to 77mm.Matched drilling bits:cir70-75. B). 3",4",5",6",10",12" High Pressure DTH Air Drill Hammers and various matched drill bits... |
Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei |
![]() |
Brand Name:GLORYTEK Model Number:11 5/8" Place of Origin:China ...Inch 295mm API PDC Drill Bit Water Well Drilling Pdc Bits Description Steel body PDC drill bits are a specific type of drill bit designed for drilling holes. PDC drill bit is a steel body design. The body of the drill bit is made of high-quality steel, which can provide strength and durability to withstand the drilling forces and conditions. The steel body of the PDC drill bit... |
Glorytek Industry (Beijing) Co., Ltd.
Beijing |
![]() |
Brand Name:RuiTong Bit Model Number:TCI tricone bit Place of Origin:Hebei,China ... of these drill bits make them ideal for drilling through hard rock formations, making them a popular choice for oil and gas drilling operations. Our tricone drill bits come with a 3 1/2 API Reg thread, allowing them to fit easily onto most drilling rigs. |
Hejian Ruida Petroleum Material Co., Ltd.
Hebei |
![]() |
Brand Name:SOLLROC Model Number:M60 Place of Origin:China ...inch Drill Bit With Alloy Steel Material For Drilling Blasting Product description DTH drilling tool is a kind of drilling system which uses compressed air as motivation, makes drilling impact motivation parts down the hole, to control the piston reciprocating motion by the distribution device in the hammer, and then impacts the DTH bit in the front of the hammer to transit the impacting power to the bit. The DTH bit... |
Changsha Sollroc Engineering Equipments Co., Ltd
Hunan |
![]() |
Categories:DTH Drill Bits Country/Region:china ...Inch Drill Bit DTH Bits Advantages: Changsha Chaojingang Machinery Manufacturing Co., Ltd. is one of the best manufacturers in China's drilling tool industry. Our company has many senior mechanical design engineers with more than 20 years of design experience in the drilling tool, the production process and technology are at the first-class level in China. Our drill bits... |
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
|
![]() |
Brand Name:MTH Model Number:HD45 105mm DTH Drill Bit Place of Origin:CHINA ...Inches High Pressure DTH Drill Bit HD45 105mm DTH Drill Bit Specification Of HD45 105mm DTH Drill Bit: Drill Bit Bit Head Diameter/mm Weight/kg Air Tube HD45(DHD340A,COP44) 105 8.5 With 110 8.8 115 9.0 120 9.8 127 11.0 Description: Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types Application: • Underground mining • Quarry benching operations • Water well drilling |
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei |
![]() |
Brand Name:HUACHANG Model Number:980203041 Place of Origin:Jiangsu, China ...Drill Bits for Porcelain Ganite tile Glass Ceramics Marble Drill Bits With High Quality Model Number diamond core bits drill Type Center Drill Bit, Core Drill Bit, Countersink Drill Bit, Gun Drill Bit, Indexable Drill Bit, Spade Drill Bit, Twist Drill Bit, Other Type Core Drill Bit Use Masonry Drilling Cutting Materials concrete, reinforced concrete Welding Method silver welded Related Name concrete hole core bits |
Jiangsu Huachang Tools Manufacturing Co., Ltd.
Jiangsu |
![]() |
Brand Name:HAINAISEN Model Number:173QA28 Place of Origin:China ...inch PDC Core Drill Bit PDC Drill Bit Water Dril Bit Rock Bit Characteristics: 1. The structure is simple, and the cutting track is single in the underground.It is saltatory when the drilling is working. The Primary PDC cutter size1308 that can be making sure stablize the bit in the high impact-resistance. 2. To ensure the tooth hole of the bit is in a high precision , and the bit is more stable during the drilling... |
Shaanxi Hainaisen Petroleum Technology Co.,Ltd
|
![]() |
Model Number:PDC bit Place of Origin:China ...Inch PDC Diamond Drill Bit For Oil And Gas Well Drilling Description of PDC Drill Bits: PDC drill bit is a kind of full face drilling bit. It is mainly used for coal mining, oilfield, water conservancy and hydropower, construction of road and building. We has been in drilling field for decades, and we can offer PDC bit with various sizes and specifications. Technical Parameter Bit Type 6” 8-1/2” 8-1/2” 12-1/4” Bit... |
Dongying Oilman Machinery Equipment Co.,Ltd.
|
![]() |
Brand Name:ShiFeng Model Number:Couple tube 110 Place of Origin:WUXI ...Inch 6 Inch 1 Inch Diamond Core Drill Bits For Granite Impregnated Type We specialized in manufacturing Drill Rods, Casings, Core barrels, Diamond bits, Reaming shells, Drill rigs, PDC bits and other drilling tools & equipment for geological exploration, mining, geotechnical, dam grouting, water well and horizontal directional drilling... |
Wuxi Shifeng Geology and Mineral Drilling Tools Co., Ltd.
Jiangsu |