The Toolex Reamer is an intermediate precision HSS reamer with a straight shank, engineered for accurate hole finishing in metalworking. It features a left-hand spiral flute and right-hand cutting, built to DIN 212-B standards for dependable performance. Diameter: 17.70 mm Flute: Left-hand spiral flute Cutting direction: Right-hand cutting Shank type: Straight shank Material: HSS (M2) Tolerance: D = ISO H5 Standard: DIN 212-B Supplier: Supplied by Toolex Ltd Lead time: Manufactured to order; despatch in 24–48 hours Stock note: If listed as in stock, this refers to blanks in stock ready to manufacture the reamer for you This reamer is designed to deliver a consistent, precisely sized hole with controlled finish. The combination of M2 HSS material and ISO H5 tolerance makes it suitable for finishing operations on steel and alloy components, while the left-hand flute and right-hand cutting provide reliable chip evacuation and cutting action. Ideal for workshops that require repeatable results when finishing critical holes to a defined diameter.