The Hertel Chucking Reamer features precision engineering with a 0.3115" diameter and 6" overall length. This high-speed steel (HSS) tool includes a 1-1/2" flute length with 6 flutes for superior cutting performance. Designed with a straight-cylindrical shank, this right-hand cut reamer with right-hand spiral delivers consistent, accurate holes with excellent surface finish. The bright finish provides enhanced visibility during operation and resistance to wear. Ideal for precision machining applications where tight tolerances are required, this chucking reamer is manufactured to exacting standards by MSC Industrial. Perfect for professional machinists and industrial applications requiring precise hole finishing operations. The straight shank design ensures secure mounting in standard tool holders for stable, vibration-free performance.