Solid Carbide EndmillsMilling Solid Carbide Endmills V520 - Variable Spacing ∙ Square ∙ Inch ∙ 7F .Unequal flute spacing for anti-vibration. .Suitable for high temperature alloy and stainless steel machining. .Low cutting force and outstanding finishing for mold & die. .SICO coating includes Al, Ti, Si, N elements. Order No. Dia.(d) CL(L1) OAL(L) Shank(D) Radius Flutes(F) EMC_V INCH SIZE EMC3V70250715S 1/4 3/4 2 1/2 1/4 .015R 7 EMC3V70250730S 1/4 3/4 2 1/2 1/4 .030R 7 P M K N S H EMC2V70310715S 5/16 3/4 2 1/2 5/16 .015R 7 ● ● ● ● ● EMC2V70310730S 5/16 3/4 2 1/2 5/16 .030R 7 EMC3V70371015S 3/8 1 3 3/8 .015R 7 d Radius EMC3V70371030S 3/8 1 3 3/8 .030R 7 EMC3V70371060S 3/8 1 3 3/8 .060R 7 EMC3V70501215S 1/2 1 1/4 3 1/2 .015R 7 L1 EMC3V70501230S 1/2 1 1/4 3 1/2 .030R 7 EMC3V70501260S 1/2 1 1/4 3 1/2 .060R 7 EMC3V70501290S 1/2 1 1/4 3 1/2 .090R 7 EMC3V705012C0S 1/2 1 1/4 3 1/2 .120R 7 EMC3V70621630S 5/8 1 5/8 3 1/2 5/8 .030R 7 L EMC3V70621660S 5/8 1 5/8 3 1/2 5/8 .060R 7 EMC3V70621690S 5/8 1 5/8 3 1/2 5/8 .090R 7 EMC3V706216C0S 5/8 1 5/8 3 1/2 5/8 .120R 7 D (h6) d Tolerance d .000 ~ -.002" Cutting conditions : Table 063 A160