3 Pcs 1/4" Shank Keyhole T-Slot Router Bits Set Dia. 5/16 & 3/8 & 1/2 Inch Blade

Irwin Tools 1900989 Marples Keyhole Router Bit with 3/8" Diameter, 1/4" Shank

1/4" Shank 7/16" Dia Keyhole Router Bit with 1/2" to 1/4" Router Collet Adapter

1/4" Shank 5/8" Dia Keyhole Router Bit with 1/2" to 1/4" Router Collet Adapters

1/4" Shank 5/8",Keyhole Router Bit,WITH 1/2" to 1/4",Router Collet Adapter

1/4" Shank 3/8" Dia Keyhole Router Bit with 1/2" to 1/4" Router Collet Adapter

3 Pcs 1/4" Shank Keyhole T-Slot Router Bits Set Dia. 5/16 & 3/8 & 1/2 Inch Blade

1/4" Shank 1/2" Dia Keyhole Router Bit with 1/2" to 1/4" Router Collet Adapter