T45 Threaded Rock Drilling Bit 76mm Diameter with 8×12.7 Buttons
Price:
$3-$300
MOQ:
50
Delivery Time:
20 days
Brand:
MTH
Product Description
T45 Threaded Rock Drilling Bit 76mm Diameter Heat Treatment Process
The T45 76mm button bits are essential components for bench drilling and underground long hole drilling operations. Designed to match extension MF rod, MM rod heavy duty top hammer drilling equipment, these bits offer versatility and reliability across various drilling applications.
Product Features
- Constructed from tungsten carbide and high-strength alloy steel for superior durability
- Available in multiple shapes: spherical, ballistic, and conical
- Multiple face type options: flat face, drop center, and uni-face
- Proprietary heat treatment process and CNC milling enhance service life
- Widely used in mining, quarrying, drifting, tunneling, and shaft drilling applications
Technical Specifications
| Diameter | No. of buttons | Buttons * button diameter (mm) | Flushing hole | Weight approx. (kg) |
|---|---|---|---|---|
| 76mm (3") | 12 | 8*11 | 4*11 | 22 |
| 76mm (3") | 13 | 8*12.7 | 5*11 | 24 |
| 76mm (3") | 14 | 8*12.7 | 4*11, 2*11 | 24 |
| 89mm (3½") | 12 | 8*12.7 | 4*12.7 | 33 |
| 102mm (4") | 12 | 8*14.5 | 4*14.5 | 44 |
Applications
The T45 Threaded Rock Drilling Bit is designed for use in:
- Mining operations (coal, iron ore, gold)
- Tunnel construction and roadway development
- Quarrying and rock breaking projects
- Water conservancy and municipal construction
- Medium to hard rock formations in both dry and wet conditions
Customization Options
Customize your Rock Drilling Bit with MTH - T45-76mm, featuring:
- ISO certified manufacturing
- Minimum order quantity: 50 units
- Thread type: T45 with 13 buttons (8*12.7, 4*11, 1*11)
- Packaged in protective wooden boxes
Manufacturer Information
Hebei Minetech Machinery Technology Co, Ltd. specializes in the production of mining drilling tools including tapered and thread rods, chisels, and button bits. With over a decade of experience, our professional engineering team delivers complete solutions for mining machinery applications.
Packaging & Shipping
Each rock drilling bit is carefully packaged to ensure safe delivery:
- Sturdy cardboard box with heavy-duty tape sealing
- Foam inserts prevent movement during transit
- Shipped via reputable carriers with tracking information provided
- Expedited shipping options available upon request
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Location
No. 466 Zhongshan Road, Shijiazhuang, Hebei, China
Contact Person
Nikolay