Toolex Reamer - Spiral Flute - Straight Shank - HSS - H5 - 21.54mm

Achieve precise hole finishing with the Toolex Spiral Flute Reamer (Straight Shank). This intermediate precision tool in HSS is built for engineers and machine shops that demand tight ISO H5 tolerances on a 21.54 mm bore.

• Material: HSS (M2)
• Flute direction: Left-hand spiral flute, right-hand cutting
• Shank type: Straight shank
• Diameter: 21.54 mm
• Tolerance: ISO H5 (D) per DIN 212-B
• Standard: DIN 212-B
• Brand: Toolex Ltd
• Type: Intermediate precision reamer
• Lead time: Made to order; despatch within 24–48 hours
• Stock note: In stock status may refer to blanks in stock ready to manufacture the reamer

Designed to deliver a precise, smooth bore every time, this reamer uses durable M2 high-speed steel to maintain accuracy across repeated use. The ISO H5 tolerance, defined by DIN 212-B, ensures consistent hole size for reliable fits and assemblies. The left-hand spiral flute enhances chip clearance and stability during cutting, while the right-hand cutting action provides controlled material removal. The straight shank ensures easy compatibility with standard tool holders for quick setup and repeatable results. Manufactured to order, your reamer ships within 24–48 hours, helping you stay on schedule. Note: if the listing shows “In stock,” that refers to blanks ready to be machined into the finished reamer.