Toolex Reamer - Spiral Flute - Straight Shank - HSS - H5 - 27.32mm

The Toolex Reamer is a precision HSS straight-shank reamer designed for machinists who demand tight, repeatable hole finishes. With a 27.32 mm diameter and ISO H5 tolerance, this DIN 212-B tool delivers accurate results for metalworking projects.

• Diameter: 27.32 mm
• Material: High-Speed Steel (M2)
• Shank: Straight
• Flute: Left-hand spiral flute; right-hand cutting
• Standard: DIN 212-B
• Tolerance: D = ISO H5
• Manufacturer: Toolex Ltd.
• Lead time: Manufactured to order; despatch in 24–48 hours
• Stock note: If item says "in stock," this refers to blanks ready to manufacture your reamer

Designed for precise hole finishing, this reamer removes minimal material while guiding a perfectly round bore. The M2 HSS composition provides durability and heat resistance during prolonged cutting, while the straight shank facilitates compatibility with standard collet chucks and toolholders. The left-hand spiral flute with right-hand cutting promotes controlled chip evacuation and steady cutting action, helping you achieve smooth bore surfaces and accurate diameter control in steel, cast iron, and other alloys. Rigid construction and DIN 212-B compliance ensure consistent results across jobs, reducing post-process sizing and improving part interchangeability.