The Toolex Spiral Flute Reamer with a straight shank delivers precise hole sizing at 16.81 mm, built for engineers who demand reliable performance in milling and drilling operations. Diameter: 16.81 mm Flute Type: Spiral Flute Direction: Left-hand Cutting Direction: Right-hand Material: HSS (M2) for durability and wear resistance Shank: Straight shank for compatibility with standard tool holders Standard: DIN 212-B Tolerance: ISO H5 Brand: Toolex Ltd. Lead Time: Made to order; despatch within 24/48 hours Stock Note: In-stock status refers to blanks ready to be machined into the reamer Benefits: This reamer delivers a smooth bore with a clean finish, thanks to its spiral flute that efficiently evacuates chips during cutting. The straight shank ensures secure, repeatable seating in standard holders, while the ISO H5 tolerance provides tight size control for reliable interchange with mating components. Made from durable HSS (M2), it stands up to multiple regrinds and long service life in demanding machining environments. Designed to ship quickly from Toolex Ltd. after order, with a 24–48 hour despatch window; please note that “in stock” refers to blanks ready to be manufactured into your reamer.