8Pcs Router Bit Set Woodworking Milling Cutter Alloy Steel Cutting Tools 1/4in Shank

Item Type: Router bit setMaterial: Alloy steelShank Diameter: 1/4 inchSpecification: Cove Bit R6.35mm: Radius approx. 6.35mm / 0.3inStraight Bit D6mm: Diameter approx. 6mm / 0.2inStraight Bit D12mm: Diameter approx. 12mm / 0.5in90 Degree V Bit D12.7mm: Diameter approx. 12.7mm / 0.5inBlack Reducing Ring 8 to 6.35mm: Diameter approx. 8 ~ 6.35mm / 0.3 ~ 0.3inRound Corner Bit R6.35mm: Radius approx. 6.35mm / 0.3inBlack Reducing Ring 12.7 to 6.35mm: Diameter approx. 12.7 ~ 6.35mm / 0.5 ~ 0.3inRoman Ogee Bit R4mm: Radius approx. 4mm / 0.2inColor: Dark blue 8 x Router Bit