Каталог Stellram токарный инструмент - страница 14

Заказ инструмента: http://steelcam.org 8 (343) 382-52-03 | sales@sverla-ekb.ru Negative Insert Geometries 1B Inserts 1B Geometry Technical Information CNMG120408E-1B CNMG432A-1B Alloyed Steel: 4140Steel: Alloyed (41CrMo4) 4140 (41CrMo4) Introduction Finishing: The 1B Geometry is ideal for the finish machining of Steels, Stainless inch mm CNMG120408E-1B Steels, and High Temperature Alloys. The precisely controlled cutting edge and nose profile removes material cleanly and efficiently, leaving 0.118 3,00 a superior surface finish. Available in Grades: SP0819 & NL250 0.100 2,50 Materials Application SP0819 Cutting Condition 0.080 2,00 P M K N S H ap (depth of cut) 0.060 1,50 ap (depth of cut) 4 4 8 NL400 0.040 1,00 1B P M K N S H Profile 0.020 0,50 mm 0,10 0,20 0,30 0,40 0,50 0,60 inch 0.004 0.008 0.012 0.016 0.020 0.023 fn (feed/rev) fn (feed /rev) 2N Inserts 2N Geometry Technical Information Alloyed Steel: 900 - 1200 N/mm2 HBN 260 - 340 Light to Medium Roughing: The 2N Geometry’s positive rake angle, provides a positive cutting action inch mm CNMG120408E-2N with reduced cutting pressure, making it an excellent first choice for a 0.157 4,00 wide range of applications and materials. Available in Grades: NL250, NL300 & NL920 0.118 3,00 Materials Application 0.100 2,50 NL250 Cutting Condition P M K N S H 0.080 2,00 ap (depth of cut) 2N 4 4 4 0.060 1,50 NL300 P M K N S H ap (depth of cut) Profile 0.040 1,00 0.020 0,50 NL920 P M K N S H mm 0,10 0,20 0,30 0,40 0,50 0,60 inch 0.004 0.008 0.012 0.016 0.020 0.023 fn (feed/rev) fn (feed/rev) Material Guide – Key to Recommended Inserts Material Designation PP Unalloyed Steels PP Alloyed Steels M Stainless Steels M M PH Stainless M K Cast Irons K N Aluminum & Alloys N SS High Temp. Alloys H Hard Materials H www.kennametal.com C13