With the new Tritan-Drill-Steel with three cutting edges, steel can be machined significantly more cost-effectively compared with drills with two cutting edges. Among other things, this is achieved thanks to the significantly higher feed values.

Previously drills with two cutting edges with a flat chisel edge were used for drilling steel. The required roundness and cylinder shape of the bore were not guaranteed due to an oscillating movement along the chisel edge. In addition, the cutting edges and the guiding chamfers were subjected to high mechanical loads. Oscillating movements are prevented with the new drill using three individual chisel edge segments that reliably centre the Tritan-Drill-Steel.

The robustness of the Tritan-Drill-Steel is due to the completely newly designed main cutting edge design. The resulting very stable cutting edges reduce the mechanical loads. The coating is also specially adapted for the machining of steel. In this way, wear-resistance is significantly increased. The result of this is very long tool lives. Fast and reliable chip removal is also achieved by the shape of the main cutting edge that ensures short, tightly rolled chips and ground chip flutes.

Like the Tritan-Drill-Uni for universal use, the Tritan-Drill-Steel has also proven itself in difficult drilling situations, for example for cross bores or inclined bore entrances. For example, inclined boring up to 12° with a length of 5xD can be realised without problem.

The Tritan-Drill-Steel is available in the diameters 4 to 20 mm in designs of 3xD, 5xD, 8xD and 12xD.

Über die MAPAL Dr. Kress KG

MAPAL – tooling the customer’s success

MAPAL Präzisionswerkzeuge Dr. Kress KG is one of the leading international suppliers of precision tools for the machining of practically all materials. The company founded in 1950 supplies leading customers from the automotive and aerospace industries and from machine and plant engineering. With its innovations the family-owned company sets trends and standards in production and machining technology. MAPAL sees itself as a technology partner, supporting its customers with the development of efficient and resource-conserving machining processes using individual tool concepts. The company is represented with production facilities, sales subsidiaries and representatives in 44 countries worldwide. In 2016 the MAPAL Group had 5,000 employees, generating sales of EUR 575 million.

Firmenkontakt und Herausgeber der Meldung:

MAPAL Dr. Kress KG
Obere Bahnstr. 13
73431 Aalen
Telefon: +49 (7361) 585-0
Telefax: +49 (7361) 585-1029

Andreas Enzenbach
Head of Marketing and Corporate Communications
Telefon: +49 (7361) 585-3683
Fax: +49 (7361) 585-1019
E-Mail: andreas.enzenbach@de.mapal.com
Patricia Hubert
Corporate Communications
Telefon: +49 (7361) 585-3552
Fax: +49 (7361) 585-1029
E-Mail: patricia.hubert@de.mapal.com
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