Bosch 15-Piece Tungsten Carbide Router Bit Set (for Wood, Shank Ø 8 mm,
3 core box bit: 9.5, R 4.8/L 9.5 mm; 12.7, R 6.3/L 12.7 mm; 21.8, R 6.3/L 13 mm. 2 rounding over bits with ball bearings: 21.8, R 6.3/L 13.5 mm; 28.1, R 9.5/L 16.5 mm. 1 flush trim bit: 12.7, L 13 mm.