Каталог Stellram твердосплавные цельные фрезы - страница 86

Заказ инструмента: http://steelcam.org 8 (343) 382-52-03 | sales@sverla-ekb.ru B_NTN4 4 - Flute Ball Nose End Mill Solid Carbide Recommended Feeds General Purpose - Miniature B_NTN4 Feeds fz (mm/tooth) - Slotting / Pocketing D Unalloyed Steel <600 N/mm2 <180 HBN Unalloyed Steel 700-950N/mm2 200-280 HBN Alloyed Steel <600 N/mm2 <180 HBN Alloyed Steel 950-1200N/mm2 280-355 HBN Alloyed Steel 1200-1400N/mm2 355-415 HBN Stainless Steel Austenitic + Ferretic 300 Series Stainless Steel Martensitic 400 Series Stainless Steel Refractory PH Cast Irons Grey GG-FT Cast Irons Spheroidal- Ductile GGG-FGS Cast Irons Malleable GTS -MN/MP Aluminium & Alloys <16% Si 116 HBN Aluminium & Silicon >16% Si 92 HBN HTA Iron Based Alloys HTA Cobalt Based Alloys HTA Nickel Based Alloys HTA Titanium Based Alloys Hard Steel >1400 N/mm2 >415 HBN Chilled Cast Iron >1400 N/mm2 >400 HBN Min. - Min. - Min. - Min. - Min. - Min. - Min. - Min. - Min. - Min. - Min. - Min. - Min. - Min. - Min. - Min. - Min. - Min. - Min. - Mills Range Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. End 1.0 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 - - 0,010 0,010 0,010 0,010 - - Miniature 1,5 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 - - 0,015 0,015 0,015 0,015 - - 2,0 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 - - 0,015 0,015 0,015 0,015 - - 2,5 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 - - 0,015 0,015 0,015 0,015 - - Note: HTA = High Temperature Alloys Note: Due to the small diameter of the miniature end mill line, the feed rate has been reduced to a starting value only. Copy Milling / Profiling Feed Correction Parameters ae Correction Factor Note: For copy milling & ap shoulder milling applications, ae refer to page B90. www.kennametal.com B85