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Brocas rotatorias

RR340

Bearing type
Single seal roller bearing
Cutting structure
S series
Bit sizes
171.00 - 311.00 mm (6.75 - 12.25 ) pulg.
RR340 rotary drill bit side black background

La innovadora tecnología de cojinetes de rodillos de un solo sellado y los insertos opcionales Sandvik Power CarbideⓇ garantizan una perforación confiable y eficiente, con una vida útil un 45 % más larga y costos de perforación más bajos para la broca RR340, en comparación con las brocas estándar con cojinetes de aire.

Especificaciones del producto

Bearing type
Single seal roller bearing
Cutting structure
S series
Bit sizes
171.00 - 311.00 mm (6.75 - 12.25 ) pulg.
PowerCarbide®
Optional SH75 grades
Peso en broca
22.000 - 98.000 kg (49.000 - 216.000 lb)

*Para obtener detalles técnicos más específicos, comuníquese con un representante de ventas de Rock Tools

RR340 rotary drill bit laying

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