Description Product:Threaded button bit
Raw material: alloy steel and tungsten carbides
Thread: R25,R28,R32,R35,R38; T38,T45,T51,T60,ST58,ST68
Face: flat front, drop center
Diameter:35mm-127mm
Carbide: ballistic, conical, spherical,
Color: customized
Application: used to drill deep hole in underground mines,open pit
mines,taphole.
Custom: thread, diameter, buttons number, button type, and flushing holes
can be customized according to client's requirement and drawing.
Feature
1. Premium material with high-quality alloy steel and tungsten
carbide from internationally renowned brands.
2. Advanced heat treatment technology, high wear resistance.
3. High toughness and high wear resistance
4. Rich production experience and market feedback data from clients
5. Big capacity, stable quality, short leading time, good price
Specification of button bits
T38 button bit |
| Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight |
| mm | Front | Gauge | Front | Side | kg |
1 | 64 | 3×10, 1×10 | 6×11 | 3 | - | 1.7 |
2 | 70 | 3×10, 1×10 | 6×12 | 3 | - | 1.8 |
3 | 76 | 3×11, 1×11 | 6×12 | 3 | 1 | 2.6 |
4 | 89 | 3×11, 2×11 | 6×13 | 3 | 1 | 3.3 |
