High-Performance Solid Carbide End Mills • VariMill™ Series 4778 • VariMill I™ • Unequal flute spacing. • Centre cutting. • Optimised geometry for titanium machining. • 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 ALTIN 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 18. Series 4778 • VariMill I AlTiN - MT AlTiN - MW length of cut length ALTIN-MT ALTIN-MW D1 D Ap1 max L R¡ 477804002MT 477804002MW 4,0 6 12,00 55 0,20 477805002MT 477805002MW 5,0 6 13,00 57 0,20 477806002MT 477806002MW 6,0 6 13,00 57 0,20 477807003MT 477807003MW 7,0 8 16,00 63 0,20 477808003MT 477808003MW 8,0 8 16,00 63 0,20 477809004MT 477809004MW 9,0 10 19,00 72 0,30 477810004MT 477810004MW 10,0 10 22,00 72 0,30 477812005MT 477812005MW 12,0 12 26,00 83 0,30 477814014MT 477814014MW 14,0 14 26,00 83 0,30 477816006MT 477816006MW 16,0 16 32,00 92 0,30 477818018MT 477818018MW 18,0 18 32,00 92 0,30 477820007MT 477820007MW 20,0 20 38,00 104 0,30 477825008MT 477825008MW 25,0 25 45,00 121 0,30 16 WWW.WIDIA.COM