1074 Каталог KORLOY 2020 Инструмент и оснастка для станков по металлу Стр.G74

Каталог KORLOY 2020 Инструмент для станков по металлу Стр. G74 1074 Lab2u

Technical Information for Mach Solid Flat Drill O Wide applications A wide range of applications and improved cutting performance Vertical Flat surface Curved surface Ramped O Performance evaluation Workpiece SM48C Cutting conditions vc (m/min) = 80, fn (mm/min) = 0.10, ap (mm) = 15, wet Cutting length 7.2 m (600 holes) Tools MSFD060-2P (PC325U) Competitor Workpiece SM45C Cutting conditions vc (m/min) = 70, fn (mm/min) = 0.10, ap (mm) = 15, wet Tools MSFDH060-3P (PC325U) 400 200 0 -200 Depth of cut MSFD (Average thrust of 160N) Stable hole size consistency and better surface finish z 800 600 .c 400 200 0 -200 Depth of cut Competitor (Average thrust of 214N) 800 3 600 O Application range p Carbon steel E 120 > 100 e I 80 f 60 o 40 A t PC325U V- -y - >- Feed, fn (mm/Flat) 0.05 0.10 0.15 0.20 .1 Drills 74