All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
27mm-43mm twin wing coal bit/ mining drill bits
No reviews yet
Key attributes
Industry-specific attributes
Type
Cheap tungsten carbide coal bit
Use
Oil/Gas field,Coal mining etc.
Finish
Other
Other attributes
Place of Origin
Henan, China
Customized support
OEM, ODM
Brand Name
Drills-king
Model Number
DKMZ02
Name
coal mining anchor drill bits
Color
Golden, silver, blue grey, black, etc.
Diameter
25, 27, 28, 29, 30, 32, 36, 42, 63,76,89mm etc.
Processing Type
Forging
Formation
4-12
Product name
mining drill bits
Certification
ISO
Lead time
| Quantity (pieces) | 1 - 50 | 51 - 500 | 501 - 2000 | > 2000 |
| Lead time (days) | 7 | 12 | 15 | To be negotiated |
Customization
Customized logo
Min. order: 500
Customized packaging
Min. order: 2000
Graphic customization
Min. order: 2000
For more customization details, message supplier
Know your supplier
Custom manufacturer12 yrsLocated in CN
Registered trademarks (1)Store rating
4.8/5
On-time delivery rate
100.0%
Response time
≤2h
Online revenue
$440,000+
Production lines
2
Services
Minor customization
Design-based customization
Quality control
Raw-material traceability identification
Finished product inspection
Order with confidence
Verified as Custom ManufacturerProduct descriptions from the supplier
10 - 199 pieces
$2.93
200 - 1499 pieces
$2.88
>= 1500 pieces
$2.75
Variations
Total options:
Shipping
Shipping solutions for the selected quantity are currently unavailableMembership benefits
Quick refunds on orders under US $1,000Claim now
Purchase detailsProtection with 
Purchase details
Protection with
Secure payments![]()
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Refund policy![]()
Claim a refund if your order doesn't ship, is missing, or arrives with product issues