Solid Carbide Endmills V470 - Variable Spacing ∙ Square ∙ 4F .Unequal flute spacing for anti-vibration. .High removal rate for steel and alloy steel machining. .Low cutting force and burr prevention. .UNICO coating includes Al, Ti, Cr, N elements. Order No. Dia. (d) CL(L1) OAL Shank Flutes(L)(D)(F) EPSSV EPSSV403000U 3 8 50 6 4 EPSSV444000U 4 10 50 4 4 EPSSV404000U 4 10 50 6 4 P M K N S H EPSSV406000U 6 15 50 6 4 ● ○ ● EPSSV408000U 8 20 60 8 4 EPSSV410000U 10 25 75 10 4 d EPSSV412000U 12 30 75 12 4 EPSSV416000U 16 35 100 16 4 L1 L D (h6) Cutting conditions : Table 059 d Tolerance d≤6 0 ~ -0.02 6 < d ≤ 12 0 ~ -0.03 d > 12 0 ~ -0.04 A135