Trend Single Flute Cutters are chosen for fast, free cutting when cutting speed takes preference over finish. If you require a cleaner cut, two flute cutters are recommended. Suitable for grooving, rebating, morticing and drilling. Cutters of 2.0mm diameter and below should have a maximum of 1.0mm 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. The Trend 2/01 x 1/4 TCT Single Flute Cutter has the following specification Cutting Diameter 1.5mm Cutting Depth 6.0mm Overall Length 43mm Shank Diameter 1/4in