Toolex Reamer is an intermediate-precision HSS reamer with a straight shank, engineered for delivering accurate bore finishes. It features a left-hand spiral flute and right-hand cutting, sized at 17.88 mm to meet precise hole requirements in metalworking projects. Diameter: 17.88 mm Material: HSS (M2) Shank: Straight Flute direction: Left-hand spiral flute Cutting direction: Right-hand cutting Standard: DIN 212-B Tolerance: ISO H5 (D) Brand: Toolex Ltd Lead time: Manufactured to order; despatch within 24–48 hours This reamer is designed to deliver a tight, consistent bore when finishing holes in metal. The M2 high-speed steel composition provides a balanced combination of hardness and toughness for reliable performance across mid-volume production. The straight shank supports stable engagement in standard tool holders and collets, while the left-hand flute enhances chip evacuation during reaming, helping maintain dimensional accuracy and reduce heat buildup. DIN 212-B compatibility ensures the reamer fits into established tooling ecosystems, and ISO H5 tolerance supports precise hole sizing essential for accurate assemblies. Please note: the item is manufactured to order and will despatch within 24–48 hours; if a listing shows "in stock," that status refers to blanks ready to commence manufacturing the reamer for you.