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Sandvik Mining and Rock Technology

Brocas de perfuração rotativa

RR340

BROCA DE ROLAMENTO ABERTO RR240
Single seal roller bearing
Estrutura de corte
S series
Tamanhos de bits
171,00 - 311,00 mm (6,75 - 12,25 ) pol.
RR340 rotary drill bit side black background

A inovadora tecnologia de rolamento com vedação única e as pastilhas Sandvik Power CarbideⓇ garantem uma perfuração confiável e eficiente com vida útil prolongada em 45% e custos de perfuração mais baixos para a RR340 em comparação com as brocas de rolamento pneumático padrão.

Especificações do produto

BROCA DE ROLAMENTO ABERTO RR240
Single seal roller bearing
Estrutura de corte
S series
Tamanhos de bits
171,00 - 311,00 mm (6,75 - 12,25 ) pol.
PowerCarbide®
Optional SH75 grades
Peso no bit
22,000 - 98,000 kg (49,000 - 216,000 lb)

*Para detalhes técnicos mais específicos, entre em contato com um representante de vendas Rock Tools

RR340 rotary drill bit laying

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