11 Degree 34mm Mining Rock Drilling Tapered Drill Bit
11 Degree 34mm Mining Rock Drilling Tapered Drill Bit
Specification description:
Button bits are our mainly manufacturing products, of which various sizes and styles are available and applicable for drilling different kinds of rock formations. A comprehensive range with 'Button', X and Cross with tungsten carbide tipped head configurations. Button Bit designs include; Standard, heavy duty, drop centre, ballistic, parabolic and retract and combination options.
available size:
Available with all popular international thread forms such as R28, R32, R38, T38, T45, T51 which can be equipped with rock drilling machines such as Atlas Copco, Boart Longyear, k, Ingersoll-Rand, Furukawa and so on.
(1) thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60
(2) diameter:42mm-127mm
(3) package: in wooden box or in carton.
(4) Supply ability:10000/month
(5) Color: Green,Blue or Based on Customer requirements
| TAPERED ROCK DRILLING TOOLS - 11° | |||||||
| Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | ||||
| mm | inch | Front | Gauge | Angle | Front | Side | kg |
| 32 | 1 1/4 | 1x8 | 3x8 | 35° | 1 | 2 | 0.24 |
| 32 | 1 1/4 | 2x7 | 5x7 | 40° | 1 | 1 | 0.24 |
| 33 | 1 2/7 | 2x7 | 4x7 | 40° | 1 | 1 | 0.25 |
| 34 | 1 1/3 | 2x7 | 4x7 | 40° | 1 | 1 | 0.29 |
| 35 | 1 3/8 | 2x7 | 5x7 | 35° | 1 | 1 | 0.33 |
| 35 | 1 3/8 | 2x7 | 5x8 | 35° | 1 | 1 | 0.33 |
| 36 | 1 3/7 | 1x8 | 3x9 | 40° | 1 | 1 | 0.36 |
| 36 | 1 3/7 | 2x7 | 4x7 | 40° | 1 | 1 | 0.36 |
| 36 | 1 3/7 | 2x7 | 5x8 | 35° | 1 | 1 | 0.36 |
| 38 | 1 1/2 | 1x9 | 3x9 | 40° | 1 | 1 | 0.39 |
| 38 | 1 1/2 | 2x8 | 3x9 | 40° | 1 | 1 | 0.39 |
| 38 | 1 1/2 | 2x7 | 5x8 | 35° | 1 | 1 | 0.39 |
| 38 | 1 1/2 | 2x7 | 5x9 | 35° | 1 | 1 | 0.39 |
| 40 | 1 4/7 | 1x9 | 3x9 | 40° | 1 | 1 | 0.4 |
| 40 | 1 4/7 | 2x8 | 3x9 | 40° | 1 | 1 | 0.4 |
| 40 | 1 4/7 | 2x9 | 3x9 | 40° | 1 | 2 | 0.4 |
| 40 | 1 4/7 | 2x7 | 5x9 | 35° | 1 | 1 | 0.4 |
| 40 | 1 4/7 | 2x8 | 5x9 | 35° | 1 | 1 | 0.4 |
| 41 | 1 5/8 | 2x7 | 5x9 | 35° | 1 | 1 | 0.41 |
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