Bosch 1 2 in Solid Carbide Downcut Spiral Router Bit Home Improvement CHSUR8KF combination cover is sold CHSUR8KF combination cover is sold separately Rekeyable Keying Type Keyed Alike Application Type Entry Keyway C Lock Type2 Keyed Entry Backset size (in For through cutting where downward pressure and chip removal is desired For high duty cycle applications Balanced cutting with minimal vibration Solid carbide for durability Recommended for CNC or router table use Bit Style Downcut spiral Number of Flutes 2 Overall Diameter 1 2 in Cutting Edge Length 1 1 4 in Bit Shank Diameter 1 2 in Overall Length (Inches) 3 Warranty 1 year limited Sub Brand N A CA Residents: Prop 65 Warning(s) No Bit Material Finish Solid carbide UNSPSC 27112800