Toolex Reamer - Spiral Flute - Straight Shank - HSS - H5 - 20.05mm

The Toolex Spiral Flute Reamer with a straight shank is designed for precise hole finishing in metalworking, delivering consistent bore quality with intermediate precision. Equipped for reliable performance in production environments, it targets engineers and machinists who value dependable reaming finishes.

• Diameter: 20.05 mm
• Material: High-Speed Steel (M2)
• Shank: Straight shank for compatibility with common chucks and collets
• Flute Type: Spiral flute with left-hand orientation; right-hand cutting
• Standards: DIN 212-B compliant; tolerance ISO H5
• Brand/Origin: Supplied by Toolex Ltd
• Lead Time: Manufactured to order; despatch within 24–48 hours

This reamer is intended to produce smooth, accurately sized holes that meet strict tolerance requirements. The combination of M2 steel, a straight shank, and a left-hand spiral flute with right-hand cutting provides controlled material removal and efficient swarf management, supporting repeatable bore dimensions across multiple parts. Ideal for precision work in tooling, molds, and general machine shop applications, it aligns with ISO H5 tolerance to help you achieve tight fits and reliable assembly performance.