48102 Carbide Tipped Amerock Hinge 1-19/32 Dia x 21/32 x 3/8 Shank T-slot Cutting Bit Amana Tool Carbide Tipped Hinge Boring Bit R/H 35mm Dia X 57mm Long Amana Router Bit This bit is designed to produce a T-slot for Amerock® hinges. For best results use in a table-mounted router. Get precise T-slots for Amerock hinges with Amana Tool's 48102 Carbide Tipped Router Bit. Perfect for table-mounted routers For best results use in a table-mounted router. Amerock 1-1/4 in (32 mm) Overlay Matrix Concealed Nickel Hinge - 1 Pair #48102, diameter (D) 1-19/32, radius (r) 5/64, cutting height (B) 21/32, shank (D) 3/8, overall length (L) 2, B1 5/32, flutes 2, D1 3/8, 48102 carbide Tipped Amerock hinge 1-19/32 DIA x 21/32 x 3/8 shank, Diameter (D) 1-19/32 , Radius (R) 5/64 , Cutting height (B) 21/32 , Shank (D) 3/8 , Overall length (L) 2