2.5" Inches Head Diameter Fly Cutter R8 Shank (7/16" UNF Drawbar) for Milling Machine with 3/8" Square HSS Tool Bit

• Integrated R8 Shank Design: Features a single-body rigid construction that eliminates flex and provides maximum strength during machining.
• Bridgeport Compatible: The shank is precision-tapped with a 7/16" UNF × 20 TPI thread, making it compatible with standard R8 milling machine drawbars.
• Hardened & Ground Tool Steel: The entire cutter body is heat-treated and precision-ground, ensuring industrial-grade durability and long-term performance.
• M2 HSS Bit Included: Supplied with a premium 3/8" × 3/8" × 4" High-Speed Steel (M2 grade) tool bit, designed for excellent cutting performance and edge retention.
• Vibration-Free Finish: The non-detachable shank design eliminates joint play, helping deliver smoother cutting action and improved surface finishes.
• Precision Engineered: The hardened body construction reduces runout and maintains consistent cutting depth across wide surfaces.
• Efficient Surface Facing: Ideal for squaring, truing, and flattening workpieces with professional machining accuracy.
• Versatile Material Range: Performs effectively on aluminum, brass, steel, and cast iron.
• Cost-Effective Tooling: Produces mirror-like finishes at a significantly lower cost than multi-insert face mill systems.
• Ready-to-Use Kit: Includes the one-piece fly cutter body and hardened M2 HSS cutting bit, ready for immediate use.
• Single-Point Precision: Perfect for machinists who require highly detailed surfacing with minimal tool marks.
• Maintenance Friendly: The standard 3/8" square HSS bit can be easily resharpened, allowing custom grinding for specific machining needs.