uxcell Carpenter 45 Degree 1/4" x 1/2" End Bearing Chamfer Router Bit 2pcs Product Name : Chamfer Router Bit;Stansard Size : 1/4" x 1/2";Shank Size : 6.35mm/1/4" Cut Length : 12.7mm 1/2";Cut Diameter : 31mm /1 7/32";Bearing Diameter : 13mm/0.5" Angle : 45 Degree;Total Length : 55mm /2.2" Material : Steel, Carbide;Color : Silver Tone, Blue Net Weight : 62g;Package Content : 2 x Chamfer Router Bit with Bearing