255 Каталог KYOCERA 2017 Инструмент сборный и монолитный для станков Стр.E39

Каталог KYOCERA 2017 Инструмент режущий Стр. E39 0255 Lab2u

Screw Clamp STLN (Without Offset) (External / Up Facing) Toolholder Dimensions Applicable Inserts Applications Finishing Low Feed See Page B52 B52 Insert Toolholder Description Обозначение " . FR-F A A A STLNR...-09FF TNGU0903.. TNGU0903.. I Double-sided design allows all edges to be used. Compared to the positive type, the double-sided design offers less cost per insert and more stability. Comparison of surface roughness (Sharp edge) urface Roughness Ra (Mm) Neqative Insert DNGU080302MFR-U (PR1025) Positive Insert I DCGT11T302MFR-U (PR1025) 0 10 20 30 40 50 Cutting Time (min) Workpiece Material: S45C Vc=100m/min, ap=1.5mm, f=0.03mm/rev, Wet (Internal evaluation) Case Studies SUS303 Spool Vc=66m/min ap=1.25mm f=0.025mm/rev Wet Vc=130m/min ap=0.25mm f=0.025mm/rev Wet DNGU080302MF-SK PR1025 60,000pcs/insert (4 edges) Competitor C (DCGT type) 20,000 pcs/insert (2 edges) Competitor C (DCGT type) machined 10,000 pcs/edge. PR1025 machined 15,000 pcs./edge resulting in 3 times longer tool life per insert. (Evaluation by the user) Required Surface Roughness 0.8pmRa Recommended Cutting Conditions Рекомендованные режимы резания на станках Workpiece Material Обрабатываемый материал Insert Grades PR1005 PR1025 PR1225 PR1425 Free-cutting steel Vc=100m/min (60 150) - Carbon steel / Alloy steel O Vc=100m/min (60 150) o Vc=100m/min (60 150) o Vc=100m/min (60 150) W Vc=120m/min (60 200) Stainless Steel Vc=100m/min (60 150) Vc=80m/min (50 150) 0 Vc=100m/min (80 150) V: Continuous to Light interruption / 1st Recommendation : Continuous to Light interruption / 2nd Recommendation : Std. Item Стандартная позиция E39 Small Tools