Solid Carbide Endmills V520 - Variable Spacing ∙ Square ∙ 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. Dia. CL OAL Shank Flutes Order No. (d) (L1) (L) (D) (F) EMSSV EMSSV506000S 6 15 50 6 5 EMSSV508000S 8 20 60 8 5 EMSSV510000S 10 25 75 10 5 P M K N S H EMSSV512000S 12 30 75 12 5 ● ● ● ● ● EMSSV516000S 16 35 100 16 5 d L1 L D (h6) Cutting conditions : Table 062 d Tolerance d≤6 0 ~ -0.02 6 < d ≤ 12 0 ~ -0.03 d > 12 0 ~ -0.04 A153