Общий каталог Winstar 2015 - 2016 - страница 80

G550 Series CARBIDE ENDMILLS - Inner Radius Type - 2F ． UNICO Coating provides superior wear resistance and reduces the coeffi cient of friction. ． Suitable for HRC 30 to HRC 55 Ordinary Steel, Alloy Steel, Cast Iron, Heat-Resistant Steel, etc. ． Inner radius tools are suitable for chamfering with round corner application. Corner Dia. OAL Shank Flutes Order No. Radius (d1) (L) (D) (F) E P I FA 2 (R) EPIFA202905U 0.5R 2.9 50 4 2 E P I S A 2 EPISA204905U 0.5R 4.9 50 6 2 EPIFA201910U 1.0R 1.9 50 4 2 EPISA203910U 1.0R 3.9 50 6 2 EPISA205910U 1.0R 5.9 60 8 2 EPISA204915U 1.5R 4.9 60 8 2 EPISA205920U 2.0R 5.9 75 10 2 EPISA204925U 2.5R 4.9 75 10 2 d EPISA205930U 3.0R 5.9 75 12 2 R EPISA203940U 4.0R 3.9 75 12 2 EPISA205950U 5.0R 5.9 75 16 2 EPISA203960U 6.0R 3.9 75 16 2 0.05 L D d 3° 0.05 3° WORKING CARBON STEEL ALLOY STEEL / TOOL STEEL HARDENED STEEL D MATERIAL CODE S50C SCM, SKD SKT, SKD HARDNESS HRC < 20 HRC 30 ~ 40 HRC 40~50 Vc 30~40 M/min 20~30 M/min 15~25 M/min ROUGHING FINISHING ROUGHING FINISHING ROUGHING FINISHING DIAMETER R.P.M FEED FEED R.P.M FEED FEED R.P.M FEED FEED (mm/min) (mm/min) (mm/min) (mm/min) (mm/min) (mm/min) 0.50R 8,800 50 80 6,400 40 55 5,100 30 50 0.75R 7,200 50 80 5,100 40 55 4,100 30 50 1.00R 5,000 50 80 3,500 40 55 3,400 30 50 1.25R 4,300 50 80 3,100 40 55 2,900 30 50 1.50R 3,000 50 80 2,200 40 55 2,600 30 50 2.00R 2,600 50 80 1,900 40 55 2,200 30 50 2.50R 2,200 50 80 1,800 40 55 2,000 30 50 3.00R 2,000 50 80 1,600 40 55 1,700 30 50 4.00R 1,500 50 80 1,200 40 55 1,300 30 50 5.00R 1,300 50 80 960 40 55 1,000 30 50 6.00R 1,200 50 80 880 40 55 900 30 50 Milling Amount · Divide the cutting depth into several time paths. (mm) · Use cutting fluid. The Feed & RPM may be changed depending on the M/C Conditions, Lubricating & Cooling systems. A69