G & O Kert P/L trading as

Elmass Internal Keyways
44-50 Achievement Crescent
Acacia Ridge QLD 4119
Tel: 07  3881 1919

Guided elmass® Broaching Tools For Through Bores


We use only the guided elmass® broaching tools. They simplify broaching of internal keyways and splines.

The self centering tools are simple to assemble and within ready for production on any of your machines that makes a linear movement.

The elmass® broaching tools were originally designed to broach internal keyways in through bores. However it did not take long until further applications were discovered.

By matching the guide bush and the shape of the cutter almost any internal shape can be broached.

Tools of any shape or tolerance can be made to your requirements within a few days.

Demonstration how elmass® tools are used on a drill press

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