Industrial Quality C3 Carbide Cutters Solid Hardened Steel Body Anti-Kickback Design Build-Up Resistant Coating Specification: Material: Cemented Carbide Color: As Pictures Shown 1/2x28: Shank Diameter: Approx. 12.7mm (1/2inch) Overall Length: Approx. 62mm/ 2.44inch Cutter Diameter: Approx. 28mm/ 1.10inch 1/4x35: Shank Diameter: Approx. 6.35mm (1/4inch) Overall Length: Approx. 57mm/ 2.24inch Cutter Diameter: Approx. 35mm/ 1.38inch 1/4x28: Shank Diameter: Approx. 6.35mm (1/4inch) Overall Length: Approx. 52mm/ 2.05inch Cutter Diameter: Approx. 28mm/ 1.38inch 1/4x22: Shank Diameter: Approx. 6.35mm (1/4inch) Overall Length: Approx. 50mm/ 1.97inch Cutter Diameter: Approx. 22mm/ 0.87inch 1/4x32: Shank Diameter: Approx. 6.35mm (1/4inch) Overall Length: Approx. 53mm/ 2.09inch Cutter Diameter: Approx. 32mm/ 1.26inch 1/4x28: Shank Diameter: Approx. 6.35mm (1/4inch) Overall Length: Approx. 53mm/ 2.09inch Cutter Diameter: Approx. 28mm/ 1.10inch Package Includes: 1 Piece Cove Edging and Molding Router Bit Note: The color may have different as the difference display, pls understand. Please allow 1-3mm error due to hand test.