Drill bit set type 1055

Design: Profile grinding, right cutting, with precise point geometry. Point thinning up to Ø 2.4 mm similar to cross-grinding; from Ø 2.4 mm according to DIN 1412, form A. Normal angle of rake, core thickness and core gradient. Supplied in a robust, high quality metal cassette with automatic drill setup function when opened.

Application: Suitable for use on machines, revolver benches and hand drills. Particularly suitable for construction steels and steels up to 800 N/mm² in strength and for thin-walled materials (bodywork).

* With intermediate sizes for tapped holes: 1 piece each Ø 3.3; 4.2; 6.8; 10.2 mm.