MDCOP54-140 DTH Hammer Cross Rock Drill Bit 140mm for Pneumatic Rock Drilling Rig with COP54 Hammer
Price:
9-99999USD/PC
MOQ:
1PC
Delivery Time:
3-5WEEKS
Brand:
MING
Product Description
MDCOP54-140 DTH Hammer Cross Rock Drill Bit
Product Overview
The MDCOP54-140 DTH Hammer Cross Rock Drill Bit is engineered for pneumatic rock drilling rigs, delivering exceptional performance in demanding drilling conditions. Designed specifically for use with COP54 hammers, this 140mm diameter bit undergoes rigorous quality control to ensure longevity and optimal functionality.
Technical Specifications
| Model | Bit Diameter (mm) | Gauge Buttons | Front Buttons | Air Holes | Weight (KG) |
|---|---|---|---|---|---|
| MDCOP54-135 | 135 | 7 × Φ18 | 6 × Φ14 | 2 | 15.0 |
| MDCOP54-140 | 140 | 7 × Φ18 | 7 × Φ14 | 2 | 16.0 |
| MDCOP54-146 | 146 | 7 × Φ18 | 7 × Φ14 | 2 | 17.0 |
| MDCOP54-152 | 152 | 8 × Φ18 | 8 × Φ14 | 2 | 17.5 |
| MDCOP54-165 | 165 | 8 × Φ18 | 8 × Φ16 | 2 | 18.5 |
Key Advantages
- Compatible with all major drill bit shank designs
- Three face design options: concave, flat, and convex
- Multiple carbide designs and grades for various ground conditions
- Proprietary heat-treatment process for superior hardness and wear resistance
- Regional manufacturing for reduced lead times
Frequently Asked Questions
What is the standard packing method?
Standard packing includes small cartons placed within larger cartons to ensure product protection during shipping.
How is quality controlled?
Our experienced QC team conducts strict inspections and testing for every order before shipment.
What is a DTH Bit?
Down-the-hole (DTH) hammer bits are used with DTH hammers for drilling through various rock types, featuring a splined drive for rotation.
How does DTH drilling work?
DTH drilling combines bit loading, rotation, and air to efficiently crush rock, with hammer action breaking material into cuttings removed by fluid.
Product Images
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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
Wuhan Kingdrilling Diamond Co.,Ltd
Location
1-2-905 California Sunshine, Optical Valley Street,Wuhan 430074, China
Contact Person
Wendy Chen