Indexable Milling Tools Exchangeable Endmill Head Winmaster - Chamfer Head - 4 / 6F 䧻幹▗捠╾㢎㕪ゞ搠⎏榼 .!↡孡⎏ .!4/6!⎒ Work Material Carbon Steel Alloy Steel(S45C, S55C))SKSCM)Pre-Hardened Steel / Hardened Steel~ HRC 40~ HRC 45~ HRC 55Stainless Steel)SUS304, 316)Cast Iron ΰ α α α α ΰ α Order No. Dia. CL ɀ° ND M Flutes 宑庋佷䩋 (d) (L1) (D) (M) (F) EPFWA EPFWA410090S 10 5 45° 6.5 M6 4 EPFWA412090S 12 6 45° 6.5 M6 4 EPFWA610090S 10 5 45° 6.5 M6 6 EPFWA612090S 12 6 45° 6.5 M6 6 EPFWA616090S 16 8 45° 8.5 M8 6 d L1 ʐ° M D IA107