45 Degree - Up to 1/2" Stock Lock Miter Router Bit - 1/2" Shank - Yonico 15129 765573826814 | eBay
55390 Carbide Tipped Lock Miter 45 Deg x 2-11/16 Dia x 1-3/16 x 1/2 Inch Shank for 1/2 - 1 Inch Material: Router Bits, Jointing Router Bits, Lock Miter Router Bits