Каталог Stellram токарный инструмент - страница 5

Заказ инструмента: http://steelcam.org Negative/Positive 8 (343) 382-52-03 | sales@sverla-ekb.ru First Choice — Unalloyed Steel Introduction Negative Inserts – Unalloyed Steel Metric ap (mm) 1,2 - 5,5 ap (mm) 0,75 - 3,0 ap (mm) 0,5 - 2,0 fn (mm/rev) 0,25 - 0,5 D.O.C. ap (mm) fn (mm/rev) 0,15 - 0,45 fn (mm/rev) 0,1 - 0,3 NL920 NL400 Vc (m/min) 4T Vc (m/min) 30 - 90 50 - 215 NL920 NL300 Vc (m/min) 2N Vc (m/min) NL300 NL250 NL250 30 - 90 60 -230 Vc (m/min) Vc (m/min) Vc (m/min) 100 - 380 40 - 165 1B 60 - 245 NL250 Vc (m/min) 105 - 410 * ROUGHING SP0819 Vc (m/min) 140 - 450 MEDIUM FINISHING 0,0 Feed fn (mm/rev) *Note: For Heavy Roughing applications see 5R geometry, page C17. Positive Inserts – Unalloyed Steel 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) 30 - 90 60 - 230 SP4019 SP4019 SP4019 Vc (m/min) Vc (m/min) Vc (m/min) 55 - 175 62 80 - 265 135 - 440 SP4019 MEDIUM- Vc (m/min) 135 - 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 C4 www.kennametal.com