Solid carbide slot drill TiAlN 0,25 mm GARANT

Description

Version: Eccentric relief ground for stronger cutting edges. Size 0.25 to 2.5 – with double relief ground side clearance angle. Tolerance: Size nominal ? Dc = e8. Application: The intermediate sizes are especially for milling keyway slots. Suitable for: • 120 m/min cutting speed (vc) in general structural steels up to 500 N/mm2. • 105 m/min cutting speed (vc) in unalloyed quenched and tempered steels up to 750 N/mm2, unalloyed case-hardening steels up to 750 N/mm2, nitriding steels up to 750 N/mm2. • 100 m/min cutting speed (vc) in unalloyed quenched and tempered steels up to 900 N/mm2, unalloyed case-hardened steels up to 900 N/mm2, nitriding steels up to 900 N/mm2, tool steels up to 900 N/mm2. • 70 m/min cutting speed (vc) in alloyed quenched and tempered steels up to 1100 N/mm2, alloyed case-hardened steels up to 1100 N/mm2, alloyed tool steels up to 1100 N/mm2. • 60 m/min cutting speed (vc) in high speed steel up to 1200 N/mm2, alloyed quenched and tempered steels up to 1400 N/mm2, alloyed case-hardened steels up to 1400 N/mm2, alloyed tool steels up to 1400 N/mm2, wear-resistant structural steels up to 1350 N/mm2, spring steels up to 1500 N/mm2. • 80 m/min cutting speed (vc) in sulphuretted stainless steels up to 700 N/mm2, austenitic stainless steels up to 850 N/mm2. • 60 m/min cutting speed (vc) in stainless and acid-free steels martensitic / ferritic up to 1100 N/mm2. • 90 m/min cutting speed (vc) in cast iron, spheroidal graphite cast iron, tempered cast iron. • Free cutting steels, free cutting stainless steels, aluminium and non-ferrous metals. • Applicable with emulsion with at least 4 % grease content (for tapping at least 8 %).