ITEM NAME:4PCS Bearing Flush Trim Router Bit Power and Hand Tools Router Bits Made of Description: Long straight router bit woodworking cutter Cutter of high-grade YG6X alloy Suitable for density board, solid wood, fiber board, particleboard, splint and so on Alloy tipped double flute straight bits are designed to provide excellent smoothness of cutting and balanced cutting with minimal vibration The Professional router bit is characterized by higher hardness and longer life and resulting in nice finishing on woody pieces after cutting Specification: Material: Alloy 60022301 Cutter length: 50.8mm/2inch Cutter Diameter: 12.7mm/1/2inch 60022302 Cutter length: 50.8mm/2inch Cutter Diameter: 9.5mm/3/8inch 60022303 Cutter Length: 3cm/1.18inch Total Length: 8cm/3.15inch Shank Diameter: 6mm/0.24inch 60022304 Cutter Length: 2cm/0.8inch Total Length: 6cm/2.4inch Shank Diameter: 6mm/0.24inch Package Includes: 4PCS Bearing Flush Trim Router Bit SKU: DMO0014230719437302.Alloy tipped double flute straight bits are designed to provide excellent smoothness of cutting and balanced cutting with minimal vibration. Cutter of high-grade YG6X alloy.