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, Sandvick,
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 |
