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
- oil well sucker rod material 00Cr
- Geological Seamless Pipe Processing, Core Pipe Processing
- High Quality API Standard Oil Well Down Hole Tools Progressive Cavity Pump Torque Anchor
- PCP pump torque anchor for oilfield
- API sucker rod pump for oilfied
- oil well downhole guide shoe
- oil well drilling swab equipment rubber steel core swab cup
- ESP downhole cable protector for oilfield
- API 11B spray sucker rod coupling class T/SM for oilfield
- High Pressure Rotary Drilling Hose with fig1502 Union on both Ends
- API 6A drilling straight pipe Integral Fittings pup joint fig 1502
- 2" Fig 206 WECO FMC NPT female male High Pressure Manifold Hammer Union
Popular Searches
Recommended Products
- DTH Mine Water Well Drilling Rig / Deep Bore Hole Drilling Rig
- Y-type electric three-way distributor B900*900 high temperature distributor
- IVF lab canes cryo freeze specimenliquid nitrogen dewar 47 liters YDS-47/127 with 10 canisters
- laboratory azot tank veterinary liquid nitrogen thermos to freeze semen 8l 10lter
- Bovine use transport liquid nitrogen tank nitrogen dryshipper horse semen 10 liter
- nitrogen cylinders sale used 30 litres wide open liquid nitrogen thermos for insemination
- weichai 1001595357 1001614948 15034700Q 330201000012 1002389102 77726650P 1000728416 15102780Q
- wholesale new innovations hand operate small nitrogen transfer foot pump 3L/MIN
- Hay Straw Cutter machine farm machine
- Industrial 4.0 intelligent manufacturing production line, FMS, CIM, training system
- Hay Straw Cutter Silage Chopper Combine Grain Grinder Machine Forage Chopper Machine Agricultural Machinery
- Industrial 4.0 intelligent manufacturing production line, FMS, CIM, training system
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.
-