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cnc drill string

All cnc drill string wholesalers & cnc drill string manufacturers come from members. We doesn't provide cnc drill string products or service, please contact them directly and verify their companies info carefully.

Total 13255 products from cnc drill string Manufactures & Suppliers
Quality API 7-1 5-1/4′′ Square Or Hexagonal Kelly Drill Pipe For Oilfield Drilling for sale

Model Number:Square Kelly & Hexagonal Kelly

Place of Origin:China

...Drill Pipe For Oilfield Drilling Kelly is the drive part of whole drill string, it transmits the torsional energy from the rotary table to the bit in the bottom of the hole. Kelly is supported by the swivel through the rotary table and connected to the first joint of drill pipe in the drill string...

Dongying Oilman Machinery Equipment Co.,Ltd.
Verified Supplier

Quality High-Efficiency CNC Machined T38 Shank Adapter for COP1840 in Mine and Tunnel Support for sale

Brand Name:Minetech

Model Number:COP1840

Place of Origin:China

... media to the drill string (extension drill pipe, drift drill steel). Because the shank adapter plays a crucial role in the drilling process, all shank adapters are carburized, CNC-manufactured, and made of high-quality steel. This ensures they possess...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Verified Supplier

Hebei

Quality COP 1238 Drill Shank Adapter T38 For Rock Drilling CNC Machining for sale

Brand Name:MIROC

Model Number:COP 1238

Place of Origin:China

... CNC machines to keep the steel mechanical properties on high stresses places and limited drilling space. The task of the shank adapter is to transmit rotation torque, feed force, impact energy and flushing medium to the drill string. Specifications...

KSQ Technologies (Beijing) Co. Ltd
Verified Supplier

Beijing

Quality API-7-1 Upper And Lower Kelly Valves Kelly Cock For Drilling Rig for sale

Model Number:Kelly Cock Valve

Place of Origin:China

... Cock For Drilling Rig Kelly valve also named kelly cock or drill pipe safety valve, which is located within the drill string that allow for free-passage of drilling fluid without pressure loss. It is a hand control valve in drill string circulating sys...

Dongying Oilman Machinery Equipment Co.,Ltd.
Verified Supplier

Quality API Oilfield Full Opening Drill Pipe Safety Valve FOSV Kelly Valve Cock for sale

Model Number:Full Opening Safety Valve FOSV

Place of Origin:China

...Drill Pipe Safety Valve FOSV, Kelly Valve, Kelly Cock Full Opening Safety Valve (short for FOSV) is a ball type safety valve used to stop flow through the drill string when the drill string is being withdrawn from the well. Our FOSV is dual body full-opening safety valve, so it does not interfere with the running of tools such as core barrels or survey instruments. It is designed to be stabbed into the top joint of drill

Dongying Oilman Machinery Equipment Co.,Ltd.
Verified Supplier

Quality Round 52-T51 Threaded Drill Rod Rock Connect With Drill Bits for sale

Brand Name:MIROC

Model Number:T51

Place of Origin:China

... steels. We are able to supply full range of drifting & tunneling drill rods and other drilling tools.Drilling precision can be further improved by using this as the first rod in a normal drill string. We are able to supply the full range of drill rods in

KSQ Technologies (Beijing) Co. Ltd
Verified Supplier

Beijing

Quality 10' RS Top Hammer Drill Extension Rod 3050mm Rock Drill Mining Drill Rod GT60 for sale

Brand Name:HZJX

Model Number:T38/T45 /T51 /GT60

Place of Origin:China

... energy to the rock while minimizing energy loss in the drill string. 1. Made of the same steel as 2. Advanced production technology: CNC machine production, advanced heat treatment 3. Fully carburized drill pipe, wear-resistant and high-strength 4. The

Xi'an Huizhong Mechanical Equipment Co., Ltd.
Verified Supplier

Shaanxi

Quality 10' Extension 3050mm Rock Drilling Tools Mining Drill Pipe GT60 For Mining for sale

Brand Name:HZJX

Model Number:3050mm

Place of Origin:China

...drill 10' extension 3050mm rock drilling tool mining drill pipe GT60 for mining Product feature of Rock Drilling Tools Extended drill pipe is designed to transfer maximum impact energy to the rock while minimizing energy loss in the drill string. 1. Made of the same steel as 2. Advanced production technology: CNC machine production, advanced heat treatment 3. Fully carburized drill...

Xi'an Huizhong Mechanical Equipment Co., Ltd.
Verified Supplier

Shaanxi

Quality Oil Drilling Inside BOP Drop In Check Valve For Drill Stem Lower Safety Valves for sale

Model Number:All size

Place of Origin:China

...Drill Stem and Lower Safety Valves Product Description INSIDE BOP The IBOP is a heavy-duty drop check valve with a conical plug to reduce the cutting action of the mud on the valve seat, ensuring positive closure whenever required. Installed in the drill string, it can protect the rotary swivel, rotary hose, stand pipe, and mud pumps from drill...

Dongying Oilman Machinery Equipment Co.,Ltd.
Verified Supplier

Quality COP 1838 T38-435 Shank Adapter For Atara Copco Drill COP 1838 for sale

Brand Name:HZJX

Model Number:T38

Place of Origin:China

...Drill COP 1838 Product Application of Drill shank adapter All the shank adapters are carburized, CNC manufactured, and made from premium steel, thus ensure them with superior toughness and anti-fatigue strength to meet the most demanding drilling conditions. The function of the shank adapter is to transmit rotation torque, feed force, impact energy and flushing medium to the drill string...

Xi'an Huizhong Mechanical Equipment Co., Ltd.
Verified Supplier

Shaanxi

Quality COP1440 COP 1550 COP1638 COP 1838 Rock Drilling Tools Shank Adapters for sale

Brand Name:HZJX

Model Number:R32 R38 T38 T45

Place of Origin:China

...Drill shank adapter All the shank adapters are carburized, CNC manufactured, and made from premium steel, thus ensure them with superior toughness and anti-fatigue strength to meet the most demanding drilling conditions. The function of the shank adapter is to transmit rotation torque, feed force, impact energy and flushing medium to the drill string...

Xi'an Huizhong Mechanical Equipment Co., Ltd.
Verified Supplier

Shaanxi

Quality Integral Near Bit Stabilizer AISI 4145H Material for Oilfield Drilling for sale

Model Number:All types

Place of Origin:China

...Drilling Tool Integral Near Bit Stabilizer & String Stabilizers Description of drilling stabilizer Stabilizer is one useful tool for drilling operation. We offer a wide variety of near bit stabilizers and string stabilizers according to API SPEC 7-1. All drilling stabilizers are integral style, also can be highly customized as per customer’s requirements. Integral near bit & string...

Dongying Oilman Machinery Equipment Co.,Ltd.
Verified Supplier

Quality ZP275 Drilling Rig Rotary Table With Max Static Hook Load Rating Of 4500kN for sale

Model Number:ZP275,ZP375

Place of Origin:CHINA

Brand Name:ATO

... normal drilling,it drive the drill tools to rotate; When trip and casing running, it supports the weight of all drill string or casing string in the well; When breakout, unloading the drill bit and handing the accident, complete the auxiliary work such as

XIAN ATO INTERNATIONAL CO.,LTD
Verified Supplier

Quality CNC Machining 525mm T45 Shank Adapter with 8 Spline for Rock Drilling and Mining for sale

Brand Name:Minetech

Model Number:COP1838 T45-525

Place of Origin:China

... to the drill string (extension drill rods, drifting drill steels). Our shank adapters are there fore designed to with stand the high impact power of modern rock drills and made from specially selected material which also is hardened through cauterizing.

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Verified Supplier

Hebei

Quality Oilfield R3 Length Rotary Kelly Drill Spare Parts for sale

Brand Name:TR Solids Control

Model Number:TRFZG

Place of Origin:Xi'an China

... the drill string to the bit at the bottom of the hole, and is a long square or hexagonal, precision machined heavy steel bar that is supported by the swivel through the rotary table and is connected to the first joint of drill pipe in the drill string.

Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
Verified Supplier

Quality 7 Axis Gantry Type High Speed CNC H Beam Drilling Machine Size 500x500mm for sale

Brand Name:Auten

Place of Origin:China

Model Number:BHD500

...CNC H beam Drilling Machine Line Model BHD500 i,Components of CNC Drilling Machine Line: The drilling machine is mainly composed of main machine body, cnc feeding system, out-feeding conveyor, cooling system, hydraulic system, pneumatic system, lubrication system, electrical system, and waste material car. The production line adopts a fixed bed structure and a movable workpiece structure. The three-dimensional drill...

Jinan Auten Machinery Co., Ltd.
Verified Supplier

Shandong

Quality N80 API Threading Drill Rod 4 1/2 Inch Drill Pipe For Water Well Drilling for sale

Brand Name:ROSCHEN

Model Number:2 7/8

Place of Origin:Germany

... hole assembly (BHA), which is the tubular portion closest to the bit. The BHA will be made of thicker walled heavy weight drill pipe (HWDP) and drill collars, which have a larger outside diameter and provide weight to the drill bit and stiffness to

ROSCHEN GROUP
Verified Supplier

Shanghai

Quality Rotary Drilling 60mm 70mm 76mm DTH Drill Rod for sale

Brand Name:ROSCHEN

Model Number:NQ,HQ,PQ

Place of Origin:China

...Drilling 60mm 70mm 76mm DTH Drill Rod DTH Drill Rod Introduction Drill pipe is a portion of the overall drill string. The drill string consists of both drill pipe and the bottom hole assembly (BHA), which is the tubular portion closest to the bit. The BHA will be made of thicker walled heavy weight drill pipe (HWDP) and drill collars, which have a larger outside diameter and provide weight to the drill bit and stiffness to the drilling

ROSCHEN GROUP
Verified Supplier

Shanghai

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