Toolex Hand Reamer - Spiral Flute - Straight Shank - HSS - H5 - 21.71mm

Toolex Hand Reamer with spiral flute delivers precise hole finishing for machinists and workshop professionals. It features a left-hand spiral flute with right-hand cutting, designed for straight-shank use in HSS (M2) tooling to achieve tight DIN 206-B ISO H5 tolerance.

• Diameter: 21.71 mm
• Material: HSS (M2)
• Flute direction: Left-hand spiral flute
• Cutting direction: Right-hand
• Shank: Straight
• Standard: DIN 206-B
• Tolerance: D = ISO H5
• Manufacturer: Toolex Ltd
• Lead time: Manufactured to order; despatch in 24/48 hours
• Stock note: If this item shows as in stock, it relates to blanks ready to manufacture the reamer for you

This precision hand reamer is built to deliver consistent, high-quality hole finishes in a range of materials. The M2 steel provides reliable wear resistance for repeated use, while the spiral flute design improves swarf evacuation, helping to maintain cutting efficiency and reduce heat buildup during reaming. The combination of left-hand flute and right-hand cutting stabilizes the process, producing accurately sized holes with a clean, smooth bore. The straight shank ensures straightforward compatibility with standard reaming setups and tooling adapters. With a diameter of 21.71 mm, it’s ideal for mid-sized reaming applications that demand tight tolerances and dependable performance.