Solid Carbide Aluminum Spiral 'O' Flute CNC Zirconium Nitride (ZrN) Coated For Improved Surface Finish Router Bits

Amana Tool 57346-Z Solid Carbide CNC Spiral 'O' Flute, Aluminum Cutting for Improved Bottom Surface Finish 1/8 Dia x 5/16 x 1/4 Shank Up-Cut ZrN Coated Router Bit

Amana Tool 57350-Z Solid Carbide CNC Spiral 'O' Flute, Aluminum Cutting for Improved Bottom Surface Finish 1/16 Dia x 1/4 x 1/8 Shank Up-Cut ZrN Coated Router Bit

Amana Tool 57340-Z Solid Carbide CNC Spiral 'O' Flute, Aluminum Cutting for Improved Bottom Surface Finish 1/16 Dia x 3/16 x 1/8 Shank Up-Cut ZrN Coated Router Bit