Description

Micro twist drill with internal cooling, 5 x D Design: Right hand cutting, with special point geometry. Normal angle of rake, without core gradient. Drill with internal cooling. The drill has a very good self-centring behaviour and produces short chips, even from long-chipping materials. Application: Versatile twist drill for accurate holes with tight Ø tolerances and good surfaces. Suitable for drilling holes up to 5 x D with high cutting values. Particularly suitable for long and short-chipping materials such as construction and case-hardening steels, steel castings, tempered steels, carbon steels, bronzes, castings, high alloy AlSi alloys and alloy steels up to 1400 N/mm² in strength. Manufacturer: Gühring KG, Herderstr. 50-54, 72458 Albstadt, DE, +497431170, info@guehring.de

Specifications

Durchmesser	1,9 mm

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