Type F: Recess
 Recess.svg "Type_F:_Recess")
<img src="https://eng-calculations.com/SVG/EN/EN_1092-1/Type F(and58) Recess.svg" alt="Type_F(and58)_Recess" title="Type_F(and58)_Recess">https://eng-calculations.com/SVG/EN/EN_1092-1/Type F(and58) Recess.svg
<img src="https://eng-calculations.com/SVG/EN/EN_1092-1/Type F(and58) Recess.svg" alt="Type_F(and58)_Recess" title="Type_F(and58)_Recess">https://eng-calculations.com/SVG/EN/EN_1092-1/Type F(and58) Recess.svg