Description
3 Inch Threaded Button rock drill bits for Pneumatic Rock Drilling
Main Products:
1. Threaded Rock Drilling Tools
Product Name: |
Thread button bits |
Description: |
For different rock hardness mining,tunneling,quarrying projects. |
Material: |
Alloy steel bar and tungsten carbide bit |
MOQ: |
trial order 1-5pcs |
Body Type |
Normal type and retract type |
Thread type |
R25,R28,R32,R38,T38,T45,T51,ST58,ST68 |
Diameter |
32mm-152mm |
Button bit shape |
Spherical and Ballistic |
Face shape |
Flat shape and Drop-center shape |
ST58 button bit | ||||||
Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
mm | Front | Gauge | Front | Side | kg | |
1 | 89 | 4x13, 1x13 | 8x13 | 4 | - | 4.1 |
2 | 95 | 4x13, 1x13 | 8x14 | 4 | - | 4.6 |
3 | 102 | 6x14 | 8x14 | 2 | - | 6 |
4 | 115 | 6x14 | 8x16 | 2 | - | 7 |
T51 button bit | ||||||
Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
mm | Front | Gauge | Front | Side | kg | |
1 | 89 | 3x11, 2x11 | 6x13 | 4 | - | 4.9 |
2 | 102 | 3x13, 2x13 | 6x14 | 3 | 1 | 5.2 |
3 | 115 | 6x14 | 8x14 | 2 | - | 6.8 |
4 | 127 | 4x16, 2x13 | 8x16 | 4 | - | 7.5 |
T45 button bit | ||||||
Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
mm | Front | Gauge | Front | Side | kg | |
1 | 70 | 3×11, 1×19 | 6×11 | 3 | - | 2.2 |
2 | 76 | 3×11, 1×11 | 6×13 | 3 | - | 2.4 |
3 | 89 | 3×11, 2×11 | 6×13 | 3 | 1 | 4.1 |
4 | 102 | 3×13, 2×13 | 6×14 | 3 | 1 | 4.5 |
R38 button bit | ||||||
Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
mm | Front | Gauge | Front | Side | kg | |
1 | 76 | 3×11, 1×11 | 6×12 | 2 | - | 2.6 |
2 | 89 | 4×13, 1×13 | 8×13 | 4 | - | 3.3 |
R32 button bit | ||||||
Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
1 | 48 | 2×9 | 5×11 | 1 | 1 | 0.9 |
2 | 51 | 2×10 | 5×11 | 1 | 1 | 1 |
3 | 57 | 3×9 | 6×11 | 3 | - | 1.3 |
4 | 76 | 4×11 | 8×11 | 2 | - | 2.8 |
R28 button bit | ||||||
Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
mm | Front | Gauge | Front | Side | kg | |
1 | 37 | 2×7 | 5×9 | 1 | 1 | 0.5 |
2 | 45 | 2×9 | 5×10 | 1 | 2 | 0.9 |
3 | 48 | 2×9 | 5×11 | 1 | 2 | 1 |
R25 button bit | ||||||
Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
1 | 32 | 1x8 | 3x8 | 1 | 1 | 0.24 |
2 | 33 | 2x7 | 5x7 | 2 | 1 | 0.26 |
3 | 41 | 2x7 | 5x9 | 1 | 1 | 0.42 |
4 | 42 | 2x8 | 5x9 | 1 | 1 | 0.43 |