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T38 Button Bit Ø80 Retrac
Trépanos de botones · T38
Retrac face for unstable / fractured ground.
| Rosca | T38 |
| Diámetro | Ø80 |
| Perfil | retrac |
| Botones | 9 |
- 9-button retrac face
- Reaming wings for retraction
- T38 male thread shank
Más button bits T38
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T38 Button Bit Ø64 Heavy Duty
T38Heavy-duty face for hard rock surface drilling.
- Diámetro
- Ø64
- Perfil
- heavy duty
- ›8-button heavy-duty face
- ›Reinforced gauge
- ›T38 male thread shank
T38 Button Bit Ø70
T38Workhorse T38 face for quarry and bench drilling.
- Diámetro
- Ø70
- Perfil
- standard
- ›8-button standard face
- ›Tungsten-carbide buttons
- ›T38 male thread shank
T38 Button Bit Ø76
T38Mid-range T38 face — 9-button pattern.
- Diámetro
- Ø76
- Perfil
- standard
- ›9-button face
- ›Tungsten-carbide buttons
- ›T38 male thread shank
T38 Button Bit Ø85 Drop-Center
T38Drop-center face for straight-hole bench drilling.
- Diámetro
- Ø85
- Perfil
- drop center
- ›10-button drop-center face
- ›Centred gauge buttons
- ›T38 male thread shank