The new MTMH3-Z series of helical drilling thread mill products. Capable of thread milling in material up to 66HRc, the new MTMH3-Z series combines core drilling and threading in a single operation.

The exciting new MTMH3-Z delivers excellent machining results and process reliability when wet or dry cutting all material types up to 66HRc.

Two oil grooves on the shaft provide optimum cooling and a left cutting geometry that stabilises performance during climb milling, the fine grain high-performance carbide MTMH3-Z gives stability and performance that are unrivalled.

With a shank diameter from 3 to 12mm and a neck relief from 5 to 40mm, the new thread milling series is suitable for creating threads from M2 to M16 on a material range that includes all steels and stainless, duplex, cast and graphite iron, aluminium and Ti alloys.

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