Jongen Drills allow for high-feed, high-speed cutting operations

Editor: Briggette Jaya

Cutting Tools – Jongen presented its Uni-Mill solid carbide drills VHB 55505A at Metav 2016 recently.

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Up to shank diameter of 6 mm the drills are equipped with two cooling channels, from 8 mm the drills feature four cooling channels.
Up to shank diameter of 6 mm the drills are equipped with two cooling channels, from 8 mm the drills feature four cooling channels.
(Source: Jongen)

According to the company, the tool program has been developed for drilling different steels, high-grade steels and cast iron materials. It is said to offer high productivity also for high feed rates and cutting speeds, by maintaining a good drill hole quality and surface quality. The front surface geometry with two cutting edges and the point angle of 140° allow precise pre-drilling by the excellent centring capability. The great chip spaces provide an optimal chip flow even for drilling depths of 5xD. The tools are available in diameter range from 2 mm to 20 mm.

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