59 Каталог KORLOY 2020 Инструмент и оснастка для станков по металлу Стр.A47

Каталог KORLOY 2020 Инструмент для станков по металлу Стр. A47 0059 Lab2u

Others O Cutting condition of cBN grades Workpiece Grades Insert color Application Cutting speed, vc (m/mi5) Feed, fn (mm/rev) Depth of cut, ap (mm) H High hardness steel Coated DNC100 Continuous cutting at high speed 0.03 0.3 0.03 0.3 DNC250 Continuous and low interrupted cutting at high speed 0.05 0.3 0.05 0.3 DNC350 Medium and high interrupted cutting 90 150 0.05 0.3 0.05 0.3 DNC400 v 6 Continuous and medium interrupted cutting 0.05 0.3 0.05 0.5 Non coated DB1000 Continuous cutting at high speed 0.03 0.15 0.03 0.2 DB2000 Medium and low interrupted cutting 0.03 0.2 0.03 0.3 DBNX20 Highly efficient cutting 120 150 0.03 0.3 0.03 0.5 DBN250 Medium and low interrupted cutting 80 120 0.03 0.2 0.03 0.3 DBN350 High interrupted cutting 0.03 0.2 0.03 0.3 DBN400 High speed and high depth of cut 0.10 0.3 0.5 S HRSA DB7000 Continuous cutting at high speed 0.05 0.2 0.1 1.C K Cast iron DBN700A Continuous cutting at high speed 500 2000 0.10 0.4 0. 4 Solid type cBN DBN400 O Features For medium and light interrupted cutting of heat-treated steel Balanced grade of wear resistance and shock resistance Solid type for highly efficient machining O Features of solid type Increased productivity at high speed and high depth of cut Ideal for removing cemented layer and machining the welds Stable welding with the use of 3-face blazing Excellent performance at varying depth of cuts O Application range . E I 33 o 3 > O 300 200 100 Degree of interruption DBN400 J 8 O General cutting Medium cutting Interrupted cutting Overload on cutting edge 0 Recommended cutting condition Cutting speed vc (m/min) 120 rn 220 Feed fn (mm/rev) 0.1 0.3 Depth of cut per time ap (mm) Grades & Chip Breakers 47 max