Каталог Widia трохоидальное фрезерование - страница 32

High-Performance Solid Carbide End Mills • VariMill™ Series 47N0 • VariMill™ • Unequal flute spacing. • Centre cutting. • Single tool for both roughing and finishing operations requiring fewer setups. • Standard items listed. Additional styles and coatings made to order. End Mill Tolerances tolerance h6 D1 tolerance e8 D +/- ≤3 -0,014/-0,028 )3 0/0,006 > 3–6 -0,020/-0,038 > 3–6 0/0,008 > 6–10 -0,025/-0,047 > 6–10 0/0,009 > 10–18 -0,032/-0,059 > 10–18 0/0,011 > 18–30 -0,040/-0,073 > 18–30 0/0,013 P M K S H 1 2 3 4 5 6 1 2 3 1 2 3 1 2 3 4 1 TIALN ⅷ ⅷ ⅷ ⅷ ࠗ ࠗ ⅷ ⅷ ⅷ ࠗ ࠗ ࠗ ⅷ ⅷ ⅷ ⅷ ⅷ P — Steels K — Cast Iron S — High-Temp Alloys M — Stainless Steels N — Non-Ferrous H — Hard Materials For application data, see page 31. „Series 47N0 • VariMill™ length of cut length TTIiAALlNN--LLTT D1 D Ap1 max L3 L D3 47N005002LT 5,0 6 9,00 15,00 57 4,70 47N006002LT 6,0 6 10,00 15,00 57 5,64 47N008003LT 8,0 8 12,00 20,00 63 7,52 47N010004LT 10,0 10 14,00 25,00 72 9,40 47N012005LT 12,0 12 16,00 30,00 83 11,28 47N016006LT 16,0 16 22,00 38,00 92 15,04 47N020007LT 20,0 20 26,00 50,00 104 18,80 Preferred approach angle for machining >3°. >3° Avoid machining 90° to workpiece because centre is vc=0. vc = 0 >15° 30 WWW.WIDIA.COM