Trend Professional Chamfer and V Groove 11/31X1/2TC - Chamfer V Groove Cutter 45 Degrees 12.7mm Diameter x 6.5mm Cut x 1/2" Shank Key Features: Use for bevelling and chamfering A flat, approximately 1.0mm, will be found on V Groove tip Ref. 11/3 is ideal for imitating 'V' jointed tongue and groove on man-made board Specification: D: 12.7 mm (metric diameter) C: 6.5 mm (metric cut length) C2: 9 mm A: 45 degrees (angle) OL: 54 mm (overall length) Shank Diameter: 1/2 inch Grade: TCT (Tungsten Carbide Tipped)