V-flutes are selected when a balanced tool is critical for smooth finish. Excellent for hand-fed operations., #HSS1611, (D) diameter: 1/4, (b) Cutting height: 1, (D) shank: 1/4, overall length (L): 3-1/4, type: V flute, flutes: 2, HSS1611 High Speed steel (HSS) foam cutting Straight v-flute 1/4 dia x 1 x 1/4 shank router bit