T51 DTH Thread Button Drill Bit 127mm 5" Diameter for Mining and Quarrying Applications
Price:
9-99999USD/PC
MOQ:
1PC
Delivery Time:
3-5WEEKS
Brand:
MING
Product Description
T51 DTH Thread Button Drill Bit - 127mm Diameter
Product Overview
Professional T51 diameter 127mm normal thread DTH button drill bit designed for efficient rock drilling operations. This industrial-grade tool features durable carbide inserts and optimized flushing systems for maximum performance in demanding applications.
Key Specifications
- Product Category: DTH Thread Button Drill Bit
- Matched Connection: T51 System
- Diameter: 127mm (5")
- Available Diameters: 89mm, 102mm, 115mm, 127mm, 140mm
- Skirt Body Options: Retrac and Normal
- Face Designs: Flat and Concave
- Carbide Types: Spherical, Ballistic, Semi-ballistic
Technical Parameters - T51 System DTH Thread Button Bits
| Bits | Diameter | Buttons (mm) | Angle | Flushing Hole |
|---|---|---|---|---|
| Button Bit, Flat Face | 89mm (3 1/2") | 5x12 Front, 8x12 Gauge | 35° | 2 Front, 2 Gauge |
| Button Bit, Flat Face | 89mm (3 1/2") | 6x12 Front, 8x12 Gauge | 35° | 2 Front, 2 Gauge |
| Button Bit, Flat Face | 102mm (4") | 4x14 Front, 8x14 Gauge | 35° | 2 Front, 2 Gauge |
| Button Bit, Retrac, Drop Center | 89mm (3 1/2") | 2x10 Front, 8x12 Gauge | 35° | 4 Front |
| Button Bit, Retrac, Drop Center | 89mm (3 1/2") | 5x12 Front, 8x12 Gauge | 35° | 4 Front |
| Button Bit, Retrac, Drop Center | 102mm (4") | 6x12 Front, 8x13 Gauge | 35° | 4 Front |
| Button Bit, Retrac, Drop Center | 102mm (4") | 6x12 Front, 8x14 Gauge | 35° | 4 Front |
| Button Bit, Retrac, Drop Center | 115mm (4 1/2") | 6x14 Front, 8x14 Gauge | 35° | 4 Front |
| Button Bit, Retrac, Drop Center | 115mm (4 1/2") | 6x13 Front, 8x14 Gauge | 35° | 4 Front |
| Button Bit, Retrac, Drop Center | 127mm (5") | 7x14 Front, 8x16 Gauge | 35° | 4 Front |
| Button Bit, Retrac, Drop Center | 140mm (5 1/2") | 7x16 Front, 8x16 Gauge | 35° | 4 Front |
| Button Bit, Retrac, Drop Center | 152mm (6") | 8x16 Front, 8x16 Gauge | 35° | 4 Front |
Applications
- Dimensional natural stone quarrying
- Mining and quarrying drilling
- Mining exploration drilling
- Piling and foundation drilling
- Water well drilling
- Geothermal drilling
- Horizontal directional drilling
Top Hammer Drilling Features
- Optimal for hole diameters between 25-127mm
- Maximum hole depth typically less than 25 meters
- Designed for stable and uniform hard rock conditions
- Compatible with compressed air or water flushing media
- High efficiency in shallow hole drilling applications
Frequently Asked Questions
What is top hammer drilling?
In Top Hammer Drilling, the hammer produces percussive force on the drill rods or tubes, which is transmitted to the drill bit. The feed device is typically attached with a hinged boom to a mobile unit.
Top hammer drilling vs down-the-hole drilling?
The primary difference is where the hammer is attached. In DTH drilling, the hammer makes contact with the bit, while top hammer drilling concentrates activity at the top of the drill string.
How does Top Hammer Drilling work?
The percussive force is produced by the piston in the hydraulic drilling rig and transmitted to the drill bit via shank adaptor and drill pipe. The air compressor handles dust removal and slagging.
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