Small Part Machining
Threading - CoroCut XS

First choice recommendation Component dia. 1-8 mm Insert: MATR 3 60-N 1025 Holder: SMALR 1212K3 Start value: low alloy steel material vc: 100 m/min View CoroCut XS in 3D Tool information Nose radius: 0.05 mm Widths: 0.5, 1.0, 1.5, 2.0, 2.5 mm Hand: Available in left and right handed versions. Grades: 1025 Geometrys: MAG (chip breaker), MAC-T (flat) Insert tolerances: Repeatability: +/-0.025 mm Holders: 10 mm, 12 mm and 16 mm (and inch equivalent) is available in left and right handed versions. Features The CoroCut XS 60 degree threading inserts are designed for threads on small components, between 0.2-3 mm pitches. The small nose radii and sharp cutting edges generates high precision threads to reliable machining process. Grades GC1025 P N First choice. For general usage. GC1105 M S First choice. For stable set-ups. H13A P M N S Uncoated choice. (Infeed recommendations) Metric 60 degrees Can be used for thread types: ISO matric 60 degrees UN degrees NPTF, MJ, UNJ 60 degrees ap = total depth of thread nap = number of passes Cutting speed recommendations Grade 1025, (vc) m/min 60-200 60-180 90-400 20-50 50-125 Practical hints When threading close to a 90 degree shoulder it is necessary to choose a handed insert as shown to the right. previous

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