Основной каталог Kyocera 2016-2017 - страница 647

Ball-nose End Mill with 4 Flutes No. of Flutes：4 ■ 4YEBM Workpiece Materials ★ 1st Choice h6 ±0.01 38˚ mm Shank Dia. R L ℓ2 ℓ　　 4 φDc φD1 φDs ■ 4YEBM (Ball-nose End Mill with 4 Flutes) Shouldering Slotting (Unit: mm) *Radius of Ball Nose Outside Dia. Length of cut Neck Dia. Under Neck Length Shank Dia. Overall length Description Std. R φDc ℓ φD1 ℓ2 φDs L 4YEBM050-090-06 N R2.5 5 9 4.5 15 6 57 4YEBM060-100-06 N R3 6 10 5.5 15 6 57 4YEBM080-120-08 N R4 8 12 7.4 20 8 63 4YEBM100-140-10 N R5 10 14 9.2 25 10 72 4YEBM120-160-12 N R6 12 16 11 30 12 83 4YEBM160-220-16 N R8 16 22 15 38 16 92 4YEBM200-260-20 N R10 20 26 19 50 20 104 No. of Flutes Z=4 * Actual ball-nose radius will be half of actual measurement of outside diameter. L ● Ball-nose end mill for semi-finishing of difficult-to-cut materials. Solid End Mill Recommended Cutting Conditions L67 ●：Std. Item L33