Description: 100% Brand new and high quality 8-Piece straight router bit, wood milling cutter Use this versatile extra long cutter router bit for all straight cut needs, with 2 flute carbide cutting edges Cemented carbide, micro grain grade provides increased strength and utmost resistance Design: Straight Specification: Bit Construction: Carbide Tipped Number of Flutes: 2 Shank Diameter: Approx. 6.35mm (1/4") Cutting Diameter x Cutting Length: #1 Approx. 22.2x20mm/ 0.87x0.79 inch #2 Approx. 15.9x20mm/ 0.63x0.79 inch #3 Approx. 12.7x25mm/ 0.5x0.98 inch #4 Approx. 9.52x20mm/ 0.37x0.79 inch #5 Approx. 7.96x20mm/ 0.31x0.79 inch #6 Approx. 4.76x13.5mm/ 0.19x0.53 inch #7 Approx. 3.96x13mm/ 0.16x0.51 inch #8 Approx. 3.17x10mm/ 0.12x0.39 inch Package Includes: 8 Pieces of Flush Trim Router Bit