Best Carbide Straight Flute Uncoated 2-Flute Drill 0.21" / 5.5mm, 140° Drill Point Haron EXT1/2 – 1/2″ (15mm) Spindle Extender Part Number: 4820-452

Part Number: 4820-452

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✔ Shank Diameter – 8mm for stability and compatibility with various tool holders

Mini Mill-Thread Solid Carbide – 14 W

Best Carbide Straight Flute Uncoated 2-Flute Drill 0.21" / 5.5mm, 140° Drill Point Haron EXT1/2 – 1/2″ (15mm) Spindle Extender Part Number: 4820-452Best Carbide's high performance cutting tools are engineered for precision and durability. This tool is part of a specialized series built for accurate milling, drilling, and slotting operations across a wide range of materials. Cutting Diameter: 0. 2165 5. 5mm Shank Diameter: 5. 5mm No. of Flutes: 2 Made from solid carbide for extended tool life Optimized for performance in steels, alloys, and hardened materials Manufactured in the USA to exacting