875 Каталог KYOCERA 2016 Инструмент режущий станочный Пластины Резцы Фрезы Сверла Стр.M189

Каталог KYOCERA 2016 Режущий инструмент для станков Стр. M189 0875 Lab2u

Recommended Cutting Conditions Workpiece Material fz (mm/t) Recommended Insert Grades (Cutting Speed Vc: m/min) MEGACOAT Carbide PR1225 PR1210 KW10 Carbon Steel 0.1 0.15 120 220 Alloy Steel 0.1 0.15 120 220 Mold Steel 0.05 0.1 100 180 Stainless Steel 0.05 0.1 80 180 Cast Iron 0.1 0.2 - 100 220 80 120 Non-ferrous Metals 0.1 0.2 100 300 1st Recommendation 2nd Recommendation Points at Bolt Countersinking (1) Carbon Steel Increase the feed rate to fz=0.1 0.15 (mm/t) for preventing long chips at low feed rates. Chip control is good when setting (Vc=80m/min) for MEF11 MEF25, and (Vc=120m/min) for MEF26 MEF48. Description Cutting Speed Vc (m/min) fz (mm/t) MEF11 MEF25 80 0.1 0.15 MEF26 MEF48 120 0.1 0.15 (2) Sticky Materials Step feed is recommended for good chip control Increase the feed rate to fz=0.1 0.15 (mm/t) for preventing long chips at low feed rate (fz=0.05mm/t). Use cover to prevent accidents or injury by thick chips at higher feed rates. Description Cutting Speed Vc (m/min) fz (mm/t) Step Feed (mm) MEF11 MEF48 80 150 0.1 0.15 0.5 1.5 (3) Stainless Steel Use a lower Cutting Speed. High Cutting Speeds cause chattering. Cutting Performance when Shouldering MEF Bolt Countersink End Mill is also recommended of shouldering. Vc=80 120m/min S55C Dry Overhang Length: Same as I in the dimension table 1 u CD V t When shouldering, both side edge and bottom edges function. Both edges wear at the same time depending on ap. The insert uses 2 edges instead of 4. (Ref. to Fig.1) MEF type's side edge is designed to have a slight clearance for the countersinking. Therefore, worked side wall is approx. 1° inclined against the vertical face. (Ref. to Fig.2) 2 edges function Fig.1 Description MEF11-S12 MEF14-S12 MEF17-S16 MEF18-S16 MEF20-S16 MEF22-S20 i MEF25-S20 MEF26-S25 i MEF32-S25 MEF35-S32 MEF39-S32 MEF43-S32 MEF48-S32 Cutting Range :fz=0.l5mm/t :lz=0.1mm/t j: j:lgO.Q8mm/l i Cutting Width: ae(mm) U =0.15mm/1 z=0.1mm/t :fz=0.05mm/t Cutting Width: ae(mm) J- v / K; Cutting Width: ae(mm) ae M189