Home > Products > coal mine roof bolt & mining roof bolts > Coal Auger Drill Bit
Coal Auger Drill Bit
- 200000 Piece / Pieces per Month
- qingdao
- T/T Credit Card
You May Like
Product Details
| Place of Origin | Henan, China | Brand Name | Z M | |
| Model Number | made-to-order | Type | Other, Center Drill Bit, Drill Bit | |
| Material | Other, Tungsten Carbide, High Manganese Steel | Use | Other, coal drilling, Coal Mining |
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 Chat Now
- Phone86-371-13255921607
- AddressJindai Industrial Zone, Guancheng District, Zhengzhou, Henan
Product Categories
New Products
-
Hot Sell Efficient Combination Drill Bit
-
28mm 32mm coal mining roof bits
-
28mm coal mining roof bits
-
28mm,38mm,40mm,42mm coal drill bit
-
38mm,40mm,42mm coal drill bit
-
28mm 42mm 43mm coal bit
-
27mm coal cutter bit
-
27mm,32mm auger cutter bit
-
27mm auger cutter bit
-
auger cutter bit
-
coal drill bit 27mm 28mm 30mm
-
28mm 42mm 43mm coal drill bit
Popular Searches
- Hand Spade Tool
- Hole Drill
- Angle Drill
- Drill Bit
- Shank Drill
- chisel bit
- cold chisel
- Wood Chisel
- Flat Chisel
- cutter bit
- drill bits
- Drill Tool
- Drill Set
- Drill Grinding Bit
- Drill Bit Set
- Diamond Core Drill Bit
- tool bit
- Hole Saw
- screw taps
- forstner bit
- twist drill
- ground drill
- wood turning chisels
- Carving Chisel Set
- rock chisel drill bit
- chisel drill bit
- marble drill bit
- bolt drill bit
- tungsten carbide chisel bit
- rock core drill bit
Recommended Products
- Adjustable Length Hss Drill Bit Set Cnc Tool square Packaging Box
- Drill Bit Tool Telescopic Box Drill Bit Set Empty Packaging
- Beckett Milling Cutter Drill Bits PP Transparent Locking Plastic Twist Round Telescopic Packaging Box
- HSS Drill Bit Set Packing Plastic Box Drilling Milling Cutter Telescope Drill Bit Storage Box
- Plastic Case Packaging for HSS Drill Bit SQT
- 5PCS SDS Plus Hammer Drill Bit Set X 160mm (5, 6, 8, 10, 12mm) in Plastic Box
- Hole Saw Kit, Drill Hole Cutter Set with 30 50 65mm for SDS Plus Hammer Drills, Circle Drill Bits Hole Saw Set for Concrete Brick Cement Stone Wall Drilling
- 17PCS Chisel Impact Rotary Concrete Masonry Drilling SDS Hammer Drill Bit Set
- Hot Selling Carbide 5PCS SDS Plus Electric Hammer Drill Bit Set Masonry Drill Bits for Masonry & Concrete
- Fixtec Power Tool Accessories 260mm SDS Plus Electric Hammer Drill Bit Set
- SDS-Plus Rotary Cross Tip Metal Hammer Drill Bits Set for Concrete and Masonry
- 20PCS Fast and Cleaning SDS Hammer Drill Bits Sets for Concrete Drilling
Find Similar Products By Category
- Tools > Power Tools > Drill Bit
- 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, I'm glad to serve you. Please feel free to send me any questions you may have.
Your message has exceeded the limit.
- Contact supplier for lowest price
- Customized Request
- Request Sample
- Request Free Catalogs
Your message has exceeded the limit.
-
Purchase Quantity
-
*Sourcing Details
Your inquiry content must be between 10 to 5000 characters.
-
*Email
Please enter Your valid email address.
-
Mobile