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T51 Button Bit Ø146 Ballistic
Trépanos de botones · T51
Ballistic-button face for soft to medium formation.
| Rosca | T51 |
| Diámetro | Ø146 |
| Perfil | ballistic |
| Botones | 13 |
- 13-button ballistic face
- Faster penetration in soft rock
- T51 male thread shank
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T51Compact T51 face for heavy bench drilling.
- Diámetro
- Ø89
- Perfil
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- ›10-button standard face
- ›Tungsten-carbide buttons
- ›T51 male thread shank
T51 Button Bit Ø102
T51Workhorse T51 face for heavy bench drilling.
- Diámetro
- Ø102
- Perfil
- 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.
- Diámetro
- Ø115
- Perfil
- heavy duty
- ›11-button heavy-duty face
- ›Reinforced gauge
- ›T51 male thread shank
T51 Button Bit Ø127 Retrac
T51Retrac face for unstable / fractured ground.
- Diámetro
- Ø127
- Perfil
- retrac
- ›12-button retrac face
- ›Reaming wings for retraction
- ›T51 male thread shank