T51 140mm DTH Retract Thread Button Drill Bit for Mining and Quarrying Applications
Price:
9-99999USD/PC
MOQ:
1PC
Delivery Time:
3-5WEEKS
Brand:
MING
Product Description
Product Overview
T51 diameter 140mm retract thread DTH button drill bit designed for professional drilling applications in mining, quarrying, and construction.
Key Specifications
Connection: T51
Diameter: 140mm (5 1/2")
Available Diameters: 89mm, 102mm, 115mm, 127mm, 140mm, 152mm
Skirt Body: Retract and Normal
Face Design: Flat, Concave
Carbide Inserts: Spherical, Ballistic, Semi-ballistic
Technical Parameters - T51 System DTH Thread Button Bits
Button Bit, Flat Face
| Diameter (mm) | Diameter (in) | Front Buttons | Gauge Buttons | Angle | Flushing Holes |
|---|---|---|---|---|---|
| 89 | 3 1/2" | 5x12 | 8x12 | 35° | 2 Front, 2 Gauge |
| 89 | 3 1/2" | 6x12 | 8x12 | 35° | 2 Front, 2 Gauge |
| 102 | 4" | 4x14 | 8x14 | 35° | 2 Front, 2 Gauge |
| 102 | 4" | 6x14 | 8x14 | 35° | 2 Front, 1 Gauge |
| 115 | 4 1/2" | 6x14 | 8x14 | 35° | 2 Front, 1 Gauge |
| 127 | 5" | 7x14 | 8x14 | 35° | 4 Front |
| 140 | 5 1/2" | 7x16 | 8x16 | 35° | 4 Front |
| 152 | 6" | 8x16 | 8x16 | 35° | 4 Front |
Applications
- Mining and quarrying drilling
- Mining exploration drilling
- Piling and foundation drilling
- Water well drilling
- Geothermal drilling
- Horizontal directional drilling
- Dimensional natural stone quarrying
Top Hammer Drilling Features
- Optimal for hole diameters between 25-127mm
- Maximum hole depth typically less than 25 meters
- Adapts to stable and uniform hard rock formations
- Uses compressed air or water for slag flushing
- High efficiency in shallow hole drilling applications
Ordering Guide
Specify: Diameter + Thread + Skirt Shape + Face Design + Insert Shape
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