Hob blank grades are available for roughing and finishing operations in steels ranging from HRC30 to HRC65. Our standard hob blanks come in either a 12 teeth or 15 teeth configuration.
Sandvik has developed cemented carbide hob blanks for demanding gear cutting and hobbing operations. Special hob designs are available upon request.
Benefits of using our cemented carbide gear hobs
Reduction in EDM wire cutting (creates stronger edge)
Preformed hob blanks reduce wire cutting costs by more than 50%
Preformed hob blanks can reduce inventory needs and provide quicker lead times
Our grade offering results in longer tool life, higher productivity, less grinding for resharpening
We are offering tailor made gear drives.
Planetary, helical, bevel-helical, worm-planetary, worm-helical, bevel-planetary gear drives, etc., for application specific requirements. Prototype development including comprehensive testing on gear drives are also undertaken by us.
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