Solid Carbide Endmills Index Appearance Series Code No. Ø Range Num. of Teeth Helix Angle Coating Working Materials Page H700 Series for high feed milling (Hardened steel HRC 40~68) High Helix ∙ Square ∙ 6F EHSSS Ø6~Ø14 ● ○ ● ○ ● A011 High Helix ∙ Square ∙ 8F EHSSS Ø16~Ø20 ● ○ ● ○ ● A011 High Helix ∙ Short Flute ∙ Square ∙ 4F EHSUS Ø1~Ø5 ● ○ ● ○ ● A012 High Helix ∙ Short Flute ∙ Square ∙ 6F EHSUS Ø6~Ø12 ● ○ ● ○ ● A012 High Helix ∙ Short Flute ∙ Square ∙ 8F EHSUS Ø16~Ø20 ● ○ ● ○ ● A012 Low Helix ∙ Short Flute ∙ Ball Nose ∙ 2F EHBUS 0.5R~8R ● ○ ● ○ ● A013 High Feed ∙ Short Flute ∙ Corner Radius ∙ 4F EHCUK Ø2~Ø12 ● ○ ● ○ ● A014 High Feed ∙ Corner Radius ∙ 4F EHCUS Ø1~Ø12 ● ○ ● ○ ● A015 H680 Series for high precision milling (Hardened steel HRC 40~68) High Precision ∙ Square ∙ 4F EHSSF Ø1~Ø12 ● ○ ● ○ ● A017 High Precision ∙ Long Shank ∙ Square ∙ 4F EHSLF Ø4~Ø16 ● ○ ● ○ ● A018 High Precision ∙ Ball Nose ∙ 2F EHBSF 0.5R~6R ● ○ ● ○ ● A019 High Precision ∙ Long Shank ∙ Ball Nose ∙ 2F EHBLF 2R~6R ● ○ ● ○ ● A020 H680 Pro High Precision ∙ Short with Neck ∙ Ball Nose ∙ 2F EHBUF 0.5R~6R ● ○ ● ○ ● A021 High Precision ∙ Corner Radius ∙ 4F EHCSF Ø1~Ø12 ● ○ ● ○ ● A022 High Precision ∙ Long Shank ∙ Corner Radius ∙ 4F EHCLF Ø4~Ø12 ● ○ ● ○ ● A023 A003