Cutting data vc Values Calculations Conversions To m/min from SFM vc m/min vc ft/min 0 3048 To mm from inch mm inch 25 4 vc Correction Factors Co

Cutting data vc Values Calculations Conversions To m/min from SFM vc m/min vc ft/min 0.3048 To mm from inch mm inch 25.4 vc Correction Factors ConeFit toolholder / steel Coupling dn Type vc correction factors speed Type A + E 10 A reinf. vc x 1 40,000 E 10 A vc x 0.9 30,000 „ Type B E 10 B vc x 0.6 12,000 "a E 10 C vc x 0.7 E 12 A reinf. vc x 1 E 12 A vc x 0.9 30,000 :tion Factors ConeFit ;r / carbide E 12 B vc x 0.6 10,000 E 12 C vc x 0.7 15.000 vc Correc E 16 A reinf. vc x 1 4opooo toolholde E 16 A vc x 0.9 30,000 Coupling dn Type vc correction factors max. speed E 16 B vc x 0.6 10,000 E 10 A vc x 0.8 20,000 E 16 C vc x 0.7 15,000 E 10 B vc x 0.7 15,000 E 20 A reinf. vc x 0.8 20,000 E 12 A vc x 0.9 30,000 E 20 A vc x 1 30,000 E 12 B vc x 0.7 15,000 E 20 C vc x 0.7 20,000 E 16 A vc x 0.9 30,000 E 25 A reinf. vc x 1 30,000 E 16 B vc x 0.6 10,000 E 25 A vc x 0.7 15,000 E 20 A vc x 1 30,000 E 25 C vc x 0.7 20,000 E 25 A vc x 0.6 10,000 The specified speed rates are average recommended values. For specific applications, adjustment is recommended. Please note With ConeFitTM, cutting speed should be adjusted based on projection length and shank type. Observe the maximum rotational speed. For cutting data, see page E 230 onwards. E 318 WALTER Technical information Milling Prototyp