Заказ инструмента: http://steelcam.org Negative/Positive 8 (343) 382-52-03 | sales@sverla-ekb.ru First Choice — Cast Iron Introduction Negative Inserts – Cast Iron Metric ap (mm) 0,5 - 9,0 ap (mm) 0,5 - 4,0 ap (mm) 0,5 - 4,0 fn (mm/rev) 0,2 - 0,6 D.O.C. ap (mm) fn (mm/rev) 0,1 - 0,55 fn (mm/rev) 0,1 - 0,55 NL250 NL250 Vc (m/min) PLATE Vc (m/min) 40 - 150 4U 60 - 225 NL200 NL200 Flat Flat Vc (m/min) 4U Vc (m/min) NL200 NL200 NL200 40 - 165 60 - 245 Vc (m/min) Vc (m/min) Vc (m/min) 95 - 410 40 - 165 4U 60 - 245 NL200 4U Vc (m/min) 95 - 410 ROUGHING NL200 Vc (m/min) 95 - 410 MEDIUM FINISHING 0,0 Feed fn (mm/rev) Positive Inserts – Cast Iron Metric ap (mm) 0,4 - 5,0 ap (mm) 0,25 - 3,0 D.O.C. ap (mm) fn (mm/rev) 0,07 - 0,5 fn (mm/rev) 0,025 - 0,25 NL920 NL300 Vc (m/min) 73 Vc (m/min) 25 - 80 55 - 200 SP4019 NL300 Vc (m/min) Vc (m/min) 62 70 - 265 90 - 335 SP4019 MEDIUM- Vc (m/min) 120 - 440 ROUGHING FINISHING 0,0 Feed fn (mm/rev) Please note the above recommended cutting speeds, geometries and grades are for guidance only. For more detailed information, see pages C12 - C23 (geometry technical information & grade technical information). Key Interrupted Varying depth Good cut of cut condition C8 www.kennametal.com