Eccentric single flute cutters cutters are chosen for fast free cutting when cutting speed takes preference over finish cutters with prefix s are solid carbide cutters of 20mm diameter and below should have a maximum of 10mm depth of cut per pass small diameter tools must be handled with care to avoid breakage single flute cutters should not be used in eccentric chucks specifications d118 inches d132 mm c11 mm overall length50 mm shank diameter14 inch