T45 76mm Designed for maximum bit life in hard and abrasive rock Drilling
T45 76mm Designed for maximum bit life in hard and abrasive rock Drilling
Roschen can supply variety of thread rock drilling tools, T45 retract ballistic button bits, button bit T45, drill button bit, retrac button bits, thread button drill bit etc.
Button bits are made with best quality alloy steel bar and tungsten carbide buttons, through advanced heat treatment technology like Atlas Copco, Secoroc & Boart Longyear.
Button bits:
1. Thread button bits (32mm, 41mm, 45mm, 48mm, 51mm, 64mm, 70mm, 76mm, 89mm, 102mm, 127mm and differeent matched thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, T60, ST58, ST68 etc).
2. We can offer you all face design, flat face, drop-center face, normal body and retrac body.
Material:
Alloy steel bar 45CrNiMoV and tungsten carbide tips YK05
Body type:
Normal body or retrac body
Thread type:
R22,R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60
Diameter:
32mm-127mm
Button bit shape:
spherical and ballistic
Face shape:
Flat shape and drop-center shape
Sizes:
| Diameter | Number x Button Diameter | Flushing Hole | Weight Approx | ||||
| mm | inch | Front | Gauge | Angle | Front | Slide | Kg |
| Spherical buttons / Parabolic buttons / Ballistic buttons | |||||||
| 64 | 2 1/2 | 3x11 | 6x12 | 35 | 3 | / | 1.8 |
| 64 | 2 1/2 | 4x10 | 8x12 | 40 | 2 | / | 1.6 |
| 64 | 2 1/2 | 3x10, 1x10 | 6x11 | 35 | 3 | / | 1.7 |
| 70 | 2 3/4 | 4x11 | 8x11 | 40 | 2 | / | 1.9 |
| 70 | 2 3/4 | 4x10, 1x10 | 8x11 | 30 | 4 | / | 1.9 |
| 70 | 2 3/4 | 3x10, 1x10 | 6x12 | 35 | 3 | / | 1.8 |
| 76 | 3 | 4x11 | 8x11 | 40 | 2 | / | 2.4 |
| 76 | 3 | 5x11 | 8x13 | 35 | 2 | 1 | 2.5 |
| 76 | 3 | 3x11,1x11 | 6x12 | 35 | 3 | 1 | 2.6 |
| 76 | 3 | 4x11,1x11 | 8x12 | 35 | 4 | / | 2.6 |
| 76 | 3 | 4x11,1x11 | 8x12 | 40 | 4 | / | 2.6 |
| 89 | 3 1/2 | 4 x 13 | 8 x 13 | 40 | 2 | / | 3.3 |
| 89 | 3 1/2 | 5 x 13 | 8 x 13 | 35 | 2 | / | 3.3 |
| 89 | 3 1/2 | 6 x 11 | 8 x 12 | 35 | 2 | / | 3.3 |
| 89 | 3 1/2 | 3x11, 2x11 | 6 x 13 | 35 | 3 | / | 3.3 |
| 89 | 3 1/2 | 4x11, 1x11 | 8 x 13 | 35 | 4 | / | 3.3 |
| 89 | 3 1/2 | 4x13, 1x13 | 8 x 13 | 35 | 4 | / | 3.3 |
For further information, please contact:
Roschen Mining and Construction
roschen@roschen.com
Direct Line: 0086-137-6419 5009
WhatsApp: +86-137-6419 5009
Skype: ROSCHEN.TOOL
Phiger Leo
