Solid Carbide Endmills V520 - Variable Spacing ∙ Square ∙ Inch ∙ 5F .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 EMC3V50250715S 1/4 3/4 2 1/2 1/4 .015R 5 EMC3V50250730S 1/4 3/4 2 1/2 1/4 .030R 5 P M K N S H EMC3V50250760S 1/4 3/4 2 1/2 1/4 .060R 5 ● ● ● ● ● EMC2V50310715S 5/16 3/4 2 1/2 5/16 .015R 5 EMC2V50310730S 5/16 3/4 2 1/2 5/16 .030R 5 d Radius EMC2V50310760S 5/16 3/4 2 1/2 5/16 .060R 5 EMC3V50371015S 3/8 1 3 3/8 .015R 5 EMC3V50371030S 3/8 1 3 3/8 .030R 5 L1 EMC3V50371060S 3/8 1 3 3/8 .060R 5 EMC3V50371090S 3/8 1 3 3/8 .090R 5 EMC3V50501215S 1/2 1 1/4 3 1/2 .015R 5 EMC3V50501230S 1/2 1 1/4 3 1/2 .030R 5 EMC3V50501260S 1/2 1 1/4 3 1/2 .060R 5 L EMC3V50501290S 1/2 1 1/4 3 1/2 .090R 5 EMC3V505012C0S 1/2 1 1/4 3 1/2 .120R 5 EMC3V50621630S 5/8 1 5/8 3 1/2 5/8 .030R 5 EMC3V50621660S 5/8 1 5/8 3 1/2 5/8 .060R 5 EMC3V50621690S 5/8 1 5/8 3 1/2 5/8 .090R 5 EMC3V506216C0S 5/8 1 5/8 3 1/2 5/8 .120R 5 D (h6) d Tolerance d .000 ~ -.002" Cutting conditions : Table 063 A159