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T51 Button Bit Ø146 Ballistic
Taillants à boutons · T51
Ballistic-button face for soft to medium formation.
| Filetage | T51 |
| Diamètre | Ø146 |
| Profil | ballistic |
| Boutons | 13 |
- 13-button ballistic face
- Faster penetration in soft rock
- T51 male thread shank
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T51 Button Bit Ø89
T51Compact T51 face for heavy bench drilling.
- Diamètre
- Ø89
- Profil
- standard
- ›10-button standard face
- ›Tungsten-carbide buttons
- ›T51 male thread shank
T51 Button Bit Ø102
T51Workhorse T51 face for heavy bench drilling.
- Diamètre
- Ø102
- Profil
- standard
- ›11-button standard face
- ›Tungsten-carbide buttons
- ›T51 male thread shank
T51 Button Bit Ø115 Heavy Duty
T51Heavy-duty face for hard / abrasive rock.
- Diamètre
- Ø115
- Profil
- heavy duty
- ›11-button heavy-duty face
- ›Reinforced gauge
- ›T51 male thread shank
T51 Button Bit Ø127 Retrac
T51Retrac face for unstable / fractured ground.
- Diamètre
- Ø127
- Profil
- retrac
- ›12-button retrac face
- ›Reaming wings for retraction
- ›T51 male thread shank