44 Каталог KORLOY 2016 Металлорежущий инструмент и станочная оснастка ENG Стр.A33

Каталог KORLOY 2016 Инструмент и оснастка Стр. A33 0044 ENG Lab2u

Others A Cutting conditions of cBN grades Insert color Cutting Speed vc Depth of cut, ap ISO Grades Application 50 100 150 200 250 300 1 1 1 1 1 1 feed, fn DNC100 Continuous cutting at high speed 0.03 0.3 0.03 0.3 Coated DNC250 Continuous and low interrupted cutting at high speed 120 220 0.05 0.3 0.05 0.3 DNC350 V Medium and high interrupted cutting 90 150 0.05 0.3 0.05 0.3 DNC400 Continuous and medium interrupted cutting 0.05 0.3 0.05 0.5 H Heat-treated steel DBNX10 Continuous cutting at high speed 150 200 0.03 0.13 0.03 0.2 DB1000 Continuous cutting at high speed 0.03 0.15 0.03 0.2 DBNX20 Highly efficient cutting 120 150 0.03 0.3 0.03 0.5 Non- DBNX25 Interrupted cutting at high speed 150 200 0.03 0.3 0.03 0.5 coated DBN250 Medium and low interrupted cutting 80 120 0.03 0.2 0.03 0.3 DB2000 Medium and low interrupted cutting 0.03 0.2 0.03 0.3 DBN350 High interrupted cutting 80 110 0.03 0.2 0.03 0.3 DBN400 High speed and high depth of cut 120 220 0.10 0.3 0.5 Solid type cBN DBN400 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 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 Application range Overload on cutting edge max 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 33