Knowledge

To screw a counterpart into an internal thread, the counterpart requires an external thread. In this article we show you how to cut an external thread into an aluminium rod in two steps.

In the last few months we have presented five coatings that refine RUKO precision tools. In this article we compare them and give an overview of the properties of these coatings.

The most common connection is still the screw connection. To screw a screw into a workpiece, you need an internal thread. In this article we show you how to cut an internal thread in steel, cast iron, aluminium etc. in only three steps.

To cut an internal thread, the appropriate tap must be selected. In this article you will learn the characteristics of internal taps and what influence they have on the selection.

Are you still looking for the right tool for your project? With the RUKO App you can easily find RUKO products using the filter function and the product catalogue.

The RUnaTEC coating has a special nanocomposite structure. This enhances the properties of the coating and thus improves the quality of the coated tool. Learn the positive effects of the coating in this article.

RUKO GmbH Präzisionswerkzeuge, manufacturer of drilling, countersinking and cutting tools, presented itself to the visitors of the International Hardware Fair from March 4th to 7th 2018 with product innovations from the fields of step drills and countersinks, an application area, a social wall, and the new RUKO app.

A screw is broken, turns through, or is stuck in a workpiece? No problem, with our instructions you can easily get it out.

In contrast to the TiN coating, the TiCN coating contains carbon as a further chemical element. Find out what surplus the element brings in the application.

RUKO GmbH Präzisionswerkzeuge, manufacturer of drilling, countersinking and cutting tools, introduces at the International Hardware Fair from March 4th to 7th 2018 a special highlight: the new generation of RUKO step drills.

Do you know these terms: Helix angle, point angle, main cutting edge, profile of flute? If not, you should continue reading. We will answer questions like: What is a secondary cutting edge? What is a helix angle? How do they affect the use in an application?

What is the difference between the AlTiN and TiAlN coating? Learn this and the properties and advantages of the AlTiN coating in this article.