Fly Cutter 100mm with R8 Arbor – Complete Precision Milling & Facing Tool Kit Upgrade your machining performance with the Fly Cutter 100mm with R8 Arbor, engineered for accuracy, balance, and durability. This complete set includes a 100mm fly cutter, R8 shank (drawbar 7/16" UNF), and a 1/2" x 1/2" x 4" carbide-tipped lathe tool—ready to tackle demanding facing operations on a variety of machinable materials. Whether you're machining aluminium, steel, or alloy heads, this fly cutter for milling machines ensures smooth, flat, and precise finishes with minimal setup time. The large cutting diameter and single cutting edge design make it ideal for fast surface coverage and reduced machining time. Perfect for professional machinists, hobbyists, and workshop enthusiasts alike, this 100mm fly cutter set with R8 arbor is your go-to solution for high-quality facing and finishing work. 🛠 Applications Precision facing operations Creating flat surfaces perpendicular to cutter rotation Suitable for milling machines with R8 spindle Ideal for automotive cylinder heads, metal blocks, engineering components, and custom fabrication