Toolex Hand Reamer - Spiral Flute - Straight Shank - HSS - H5 - 4.975mm

Toolex Hand Reamer delivers precision bore finishing for metalworking projects, designed for engineers and machinists who demand tight control and reliable performance. Sized at 4.975 mm, this HSS (M2) reamer features a straight shank and left-hand spiral flute with right-hand cutting for controlled, accurate reaming.

• Diameter: 4.975 mm
• Material: High-Speed Steel (M2)
• Flute direction: Left-hand spiral flute
• Cutting direction: Right-hand cutting
• Shank: Straight
• Standard: DIN 206-B
• Tolerance: ISO H5
• Supplier: Toolex Ltd
• Production: Manufactured to order; despatch within 24–48 hours

The reamer is engineered for precise hole sizing, delivering a consistent finish suitable for seating bearings, bushings, and precision fixtures. Its M2 high-speed steel composition provides a durable cutting edge for repeat use, while the combination of left-hand flute and right-hand cutting supports efficient chip evacuation and stable cutting during manual reaming. The straight shank ensures compatibility with standard hand reamer holders and guides, helping you maintain a straight, true bore. With ISO H5 tolerance, the bore closely aligns with tight DIN 206-B requirements, ensuring reliable fit with mating components. This tool is manufactured to order by Toolex Ltd., with a 24–48 hour dispatch window to keep your project on track. (In stock status refers to blanks available for immediate manufacture.)