NPT1/16-27 carbide thread milling cutter. For machining NPT1/16-27 internal threads. Full tooth spiral groove. Threaded cutter 6mm in diameter. Machining length 5.9mm. Shank diameter 10 mm. High performance solid carbide. WALTER 5 axis grinding. High-end surface plating finish. Suitable for carbon steel, stainless steel, cast iron, heat treated steel. Alloy steels.