ASSORTS 3" Inch II 75 mm Head Diameter Fly Cutter For Milling & Lathe Machine with HSS Tool Bit

• Industrial 3" (75 mm) Head Diameter: Provides maximum cutting width for surfacing large plates, allowing wider passes with fewer tool marks and smooth transitions.
• Standard R8 Shank: Engineered for a precise fit in Bridgeport and other R8-compatible vertical milling machines, ensuring stable spindle mounting.
• 7/16" UNF Drawbar Thread: The precision-ground R8 shank with industry-standard threading ensures a secure, high-rigidity connection for vibration-free milling.
• Premium Heat-Treated Alloy Steel Construction: Manufactured from high-strength heat-treated alloy steel, delivering exceptional durability and wear resistance in demanding workshops.
• Professional M2 HSS Bit Included: Supplied with a 1/2" × 1/2" × 4" hardened and ground M2 High-Speed Steel tool bit, designed for excellent heat dissipation and cutting performance.
• Mirror-Like Surface Finishes: The single-point cutting geometry produces a flatter, smoother finish than conventional multi-insert face mills.
• Precision-Ground Accuracy: The robust and precisely machined body helps minimize runout, ensuring consistent depth and flatness across wide machining paths.
• High-Stability Mass: With a 2.29 lb body weight, the cutter provides the mass required to reduce vibration during wide-area facing operations.
• Multi-Material Versatility: Optimized for machining steel, aluminum, brass, and cast iron with reliable performance.
• Cost-Effective Engineering: Delivers professional industrial surfacing results at a significantly lower cost than large face mill systems.
• Center-Cutting Efficiency: Ideal for squaring blocks, truing large workpieces, and performing final “beauty-pass” finishing operations.
• Complete Kit: Includes the 3" fly cutter head, detachable R8 shank, and premium HSS tool bit, ready for immediate use.