Home > Products > coal mine roof bolt & mining roof bolts > coal drill bit for coal and mine drilling reasonable price superior quality
coal drill bit for coal and mine drilling reasonable price superior quality
- 20000 Piece / Pieces per Month
- shanghai tianjin etc
- T/T Credit Card
Product Details
Place of Origin: | Henan, China | Brand Name: | ZM | Model Number: | made-to-order |
Type: | Other, Center Drill Bit, Drill Bit | Machine Type: | Drilling Tool | Certification: | Other, ISO9001 |
Material: | Other, Tungsten Carbide, High Manganese Steel | Processing Type: | Forging | Use: | Other, oal mine/ water well/ oil field drill bit |
Product Description
coal drill bit/coal bit
Applications: Apply to the ancher-network support hole drilling in coal mine, hydraulic project,etc.
Characteristics:
1. High wear resistance and impact-resistanct toughness;
2 to repeat repair &greaning are not necessary; long drill life;
3 high efficiency could be promoted sharply in penetration of high-medium hard rock formation;
4 labour intensity could could be reduced.
5 Rock formation to be suitable t: f=4--12
3 wings; 2 wings ;
Product Description
The coal bits mainly used in coal and mine drilling.
We can do different measures according to customer's requirements.
Colliery Drilling Tools | Main Standard(mm) | |||
D | H | L | M | |
Thread joint | 27 | 44 | 17 | M14×1.5 |
27 | 54 | 17 | M12×1.75 | |
28 | 54 | 20 | M12×1.75 | |
29 | 52 | 18 | M14×1.5 | |
30 | 50 | 18 | M14×1.5 | |
32 | 52 | 22 | M14×1.5 | |
32 | 56 | 22 | M12×1.75 |
Contact Us
- Henan Zhongmei Drill Tool Co., Ltd.
- Contact nameAndy Wang
- Phone86-371-13255921607
- AddressJindai Industrial Zone, Guancheng District Zhengzhou,Henan
- API Drillable Composite mechanical Bridge Plug
- Composite bridge plug for oil drilling and gas
- composite drillable bridge plug connection with Baker10/Baker20 for oilfield
- downhole tool API drillable composite bridge plug
- oil well drillable Composite bridge plug
- oil handing tools wellhead polished rod clamp
- Oil well polsihed rod clamp
- oil wellhead stuffing box for driling and gas
- Oil well Stuffing box DPSB
- Oil wellhead polsihed rod stuffing box
- Hammer union weco 2"1502
- Chinese factory price Downhole Mud Drilling Motor API Downhole drilling Mud Motor for HDD Oil drilling
- 4 3/4'' Downhole Motor/downhole drilling mud motor/petroleum downhole motor
- API Drilling Mud Motor For Oil Well Drilling /LZ Series Downhole Mud Motors Drilling Tool
- Oil well drilling and gas mud motor
- oil well downhole API 5DP cup packer
- 9-5/8" Casing BTC thread protector
- HDPE BTC/LC thread protector for oil pipes
- oil well Tubing rubber swab cup
- oil well tubing swab cup
- Tubing swab cup 2-3/8" for oilfield
- Oilfield Use API 11B Standard 7/8'' Grade KD AISI 4130 Sucker Rod
- API 11B oil pumping equipment oil pipe steel Grade D pony rod sucker rod
- API 11B Grade D 1" Solid Sucker Rods With Couplings and Centralizers
Popular Searches
Recommended Products
- Affordable and high-quality of the used CAT 330D 320D2 crawler excavator CAT 320 CAT330D excavators used cat 320D excavator
- Used SA-N-Y STC1000 100 Ton Truck hydraulic mobile Crane second hand crane 100 ton 50 ton 25ton STC1000C truck crane
- Used 100t truck crane 25ton used 50ton 100ton mobile crane all terrain mobile crane for construction work
- Nesting CNC router woodworking machinery 1325 cnc router three process wood router
- China Factory New List CNC Wood Router Machine Woodworking CNC Router for Advertising Company
- 1325 1530 Multi Head CNC Router Machine Wood Woodworking Carving Machine atc cnc router machine
- New model hot sale cnc router machine woodworking jinan woodworking cnc router machine wood cutting machine
- Heavy Duty Multi-function Engraving 3d Wood Cnc Router 3 Axis 1325 ATC Cnc Router Machine For Cutting Carving Machine
- Large Size 1325/1530/2030 Cnc Router Wood Router High-powered Cnc Router Machine
- Low cost 1325 2030 3d cnc router machine wooden furniture making machines wood furniture design machine
- Four Spindles CNC Router Machine Wood Cuttin CNC Carving Machine for Woodworking
- 4 Axis rotary ahead 1325 3D cnc Router CNC Wood Carving engraving Machine with in front ahead Rotary Axis for Furniture Legs
Find Similar Products By Category
- Machinery > Energy & Mineral Equipment > Mining Machinery > Mining Machine Parts
- Buy on GoldSupplier.com
- How to Buy
- Browse by Catagories
- Browse by Hot Regoins
- Private Sourcing Events
- Sell on GoldSupplier.com
- How to Sell
- Post Products
- Manage Products
- Manage Groups
- About
- About Us
- Link to Us
- Contact Us
- Sitemap
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
Andy Wang
Welcome to my shop! Glad to serve you!Please send your question!
Your message has exceeded the limit.
Your message has exceeded the limit.
-
-
Your inquiry content must be between 20 to 5000 characters.Send Now.
-
Please input the mailbox.
-