Основной каталог Kyocera 2021 - 2022 - страница 788

Lead angle 45°/ 24°/ 20°Lead angle 45°/ 24°/ 20° MFPN66MFPN

Cutting edge angle 66˚

MFPN66

Economical double-sided 10-edge insert reduces chattering with low cutting force design

Reduces cutting costs when machining auto parts and other general purpose machining

applications

1 Economical double-sided 10-edge insert

Applicable to various machining applications with wide size range from ø32

Cost reduction in various applications from general parts to automotive parts machining

2 Reduces chattering with low cutting force design

Available for application from small ap to medium ap

Suppresses vibration for excellent surface finish with 66˚ cutting edge angle

M Cutting force comparison (Internal evaluation) Surface finish (Machining with workpiece overhang length of 80mm)

400 33 376 300 DOWN 251

200

100

0 MFPN66 Competitor A (Cutting edge angle 45˚) Cutting force is thrust force Excellent surface finish with low workpiece clamping rigidity Cutting conditions: Vc=200 m/min, ap=3 mm, fz=0.15 mm/t Cutting conditions: Vc=200 m/min, ap=0.5 mm, fz=0.2 mm/t Cutter dia. ø63 Workpiece material: S50C Cutter dia. ø63 Workpiece material: S50C

3 Extended tool life by MEGACOAT NANO technology

Insert lineup also contains cermet grade for better surface finish