phosphating plating bit sub drilling

Place of Origin:Hebei,China

... of phosphating and copper plating for enhanced connection and a high level of performance. It is widely used in the drilling equipment industry, and is an ideal choice for those looking for a reliable saver sub or crossover sub. Crossover Subs is robust,

Brand Name:JianShi

Place of Origin:Hebei, China

...Sub For Oil Wellign Drilling Product Description Directional drilling tool is a major power deflection tool, which has a fixed Angle (a) from the low thread of the bending joint to the drill pipe axis. Under the application of directional drilling tool, the power drilling tool gives the bit a constant lateral force to ensure that the bit can cut into the wall laterally and drill further into the curved track. Crossover sub

Place of Origin:Hebei,China

Drilling Tool Crossover Subs with Phosphating Copper Plating *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;}img, picture, video, canvas, svg {display: ...

Model Number:All types

Place of Origin:China

Drill Rod Adapter Crossover Sub/X-Over Subs/Saver Sub/Drill Bit Sub For Drilling Tools Description of crossover sub: Crossover sub is mainly used to connect upper and lower drill tools in different connectors in drilling operations. Also it can be used to protect other tooling in drill stem (called saver sub) or be used to deliver outgoing air to the bit face just above the bit (called bit sub). The length of crossover subs...

Brand Name:EN

Model Number:4500

Place of Origin:China

... gas and geology drilling work. It is used mainly for connecting of upper drill tools and lower drill tools during drilling operations. Specification : There are three types such as pin*pin, pin*box, box*box. We carry size range of 2-3/8", 2-7/8″, 3-1

Brand Name:MIROC Rock Drilling Tools

Model Number:DTH Adapter / DTH Sub

Place of Origin:China

DTH Bit Sub Adapter Photo for Adapter 114mm OD x 305mm S-S length, 3 1/2" API Reg Pin & 3 1/2" API Reg Box: Bit sub adapter 138mm OD x 610mm S-S length, 4” BECO Pin & 3 1/2" API Reg Box and Bit Adapter (stabilizer) 6 1/2" OD x 35 inch shoulder to shoulder ...

Brand Name:JCDRILL

Model Number:All Models

Place of Origin:China (Mainland)

..., 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. Specifications Female A Male B Diameter A

Brand Name:STARRY AND OEM

Model Number:3,4,5,6,7,8,9,10

Place of Origin:JIANG SU

...Plated Sds Masonry Drill Bits , Concrete Long Masonry Drill Bit For Brick 1. Ideal for drilling concrete, granite, rock, brick, stone, breeze block. 2. Self-centering tip for clean entry and fast starts. Stays sharp longer. 3. 2× longer life than standart hammer drill bits...

Brand Name:STARRY AND OEM

Model Number:3,4,5,6,7,8,9,10

Place of Origin:JIANG SU

...Plated Sds Masonry Drill Bits , Concrete Long Masonry Drill Bit For Brick 1. Ideal for drilling concrete, granite, rock, brick, stone, breeze block. 2. Self-centering tip for clean entry and fast starts. Stays sharp longer. 3. 2× longer life than standart hammer drill bits...

Brand Name:crever

Model Number:3.5x10--6.3x200mm

Place of Origin:Jiangsu

... thick. These screws are available in a variety of head styles, thread lengths and drill-flute lengths for screw diameters #6 through 1/4". Our self-drilling screws meet DIN standards. 2. Specifications: 1. Name: DIN7504N pan head self drilling screws,

Brand Name:TR Solids Control

Model Number:TRLB

Place of Origin:Xi'an China

... at the bottom of the well-bore. Typical junks are shivers and fallen objects such as carbide tooth, drill bit and bearings which are too heavy to be removed from the well-hole through conventional fluid circulation. Junk Sub’s main function is to

Brand Name:Lake

Model Number:All models

Place of Origin:China

HDD Sound Housing Drill Bit For Sale Product Description Pilot/ Sonde Housing (2 3/8"~6 5/8" FH) Connection: Direct connection with drill pipe, Octagonal connection, Side-opening Octagonal connection back-load transmitter housing Standard connection side -...

Brand Name:ZhongZuan

Model Number:H-006

Place of Origin:Chongqing,China

...Drill Bits For Drill Stainless Steel 1. Double head design: More cost-efficient and durable 2. 135' sharpening: Slowly feeding makes it more durable and easy to position. 3. Sprial chip flutes effectively prevent the accumulation of debris,high-speed operation and quickly remove chips. 4. Widely used to drill stainless steel,iron,aluminum plate...

Brand Name:JYXC

Model Number:APFSBDE

Place of Origin:HeBei China

...Plate & Double Cut Drilling Bucket Features: Single bottom plate Without pilot bit Cutting edge & cutting ring with round shank chisels Applicable Stratum: Pink sand layer Weathered mudstone Plateau Permafrost Customizable products are available upon customer's requirements. Specifications Tube of high (mm) Wall thickness (mm) Upper floor thickness (mm) Bottom plate...

Brand Name:Tianying

Model Number:5"

Place of Origin:CHINA

... plate and additional carbide on the face delivers better grinding capabilities for your loose rock jobs. Thread Connection: 2" IF Pin Cutting Size:5" ...

Brand Name:TYSIM

Model Number:KB

Place of Origin:Jiangsu, China

Drilling Augers Double Cut Flat Drilling Bucket Used for Rock Drilling Rig​ Main Application: Soft to stiff silt and caly, loose to medium dense sand and gravel Competitive Advantage: -Kelly box size as per customer's demand -Bucket thickness can be made ...

Brand Name:VIDO

Place of Origin:China

HSS Drill Bits I. Description VIDO supplies a wide range of power drills, among which, there are some cordless drills, electric and impact drills included. The high speed steel drill bits are one of the accessories for them. The materials used changes ...