1116 Каталог KORLOY 2020 Инструмент и оснастка для станков по металлу Стр.G116

Каталог KORLOY 2020 Инструмент для станков по металлу Стр. G116 1116 Lab2u

G Chucking/Machine Reamer Chucking/Machine Reamer O Recommended cutting condition Workpiece Hardness (HB) Cutting condition Diameter 09 010 25 026 60 Steel -100kg/mm2 vc (m/min) 8-12 8-12 8-12 fn (mm/rev) 0.15-0.25 0.20-0.40 0.30-0.50 100-140kg/mm2 vc (m/min) 5-10 5-10 5-10 fn (mm/rev) 0.10-0.20 0.15-0.25 0.20-0.40 Cast iron HB-220 vc (m/min) 6-12 6-12 8-15 fn (mm/rev) 0.15-0.30 0.30-0.50 0.40-0.80 HB 220- vc (m/min) 5-10 5-10 8-12 fn (mm/rev) 0.10-0.20 0.20-0.35 0.30-0.50 Brass HB 50-120 vc (m/min) 8-12 10-15 10-15 fn (mm/rev) 0.10-0.15 0.15-0.25 0.25-0.40 Bronze HB 60-100 vc (m/min) 8-12 10-15 10-15 fn (mm/rev) 0.10-0.15 0.15-0.25 0.25-0.40 Alloyed aluminum HB 90-120 vc (m/min) 15-25 15-25 20-30 fn (mm/rev) 0.15-0.25 0.25-0.40 0.40-0.70 Synthetic resins - vc (m/min) 15-30 20-35 30-40 fn (mm/rev) 0.15-0.25 0.25-0.40 0.40-0.50 JL Drills 116