Modular Milling ToolsMilling Modular Milling Tools Winmaster - Ball Nose Head ∙ 2F Work Material Carbon Steel Alloy Steel(S45C, S55C)(SK, SCM)Pre-Hardened Steel / Hardened SteelStainless Steel(SUS304, 316)Cast Iron ~ HRC 40 ~ HRC 45 ~ HRC 55 ○ ◎ ◎ ◎ ◎ ○ ◎ Order No. Radius Dia.(R)(d) CL(L1) ND(D) M Flutes(M)(F) EHBWH EHBWH210000S 5R 10 10 6.5 M6 2 EHBWH212000S 6R 12 12 6.5 M6 2 EHBWH216000S 8R 16 16 8.5 M8 2 P M K N S H EHBWH220000S 10R 20 20 10.5 M10 2 ● ○ ● ○ ● R L1 M D R Tolerance R ± 0.02 A404