Bosch 1-3/8-in Carbide-Tipped Rabbeting Router BitUsed for making rabbeting cuts without the use of a router guide Micrograin control cut bit Carbide tipped for durability Extended bit life Features Bit Style Rabbeting Number of Flutes 2 Overall Diameter 1 3 8 in Cutting Edge Length 1 2 in Bit Shank Diameter 1 2 in Overall Length (Inches) 2. 375 Bearing Diameter 3 8 in Bit Angle N A Bit Cutting Width 1 2 in Warranty None Sub Brand N A CA Residents: Prop 65 Warning(s) No UNSPSC 27112800 Bit Material