Toolex Hand Reamer - Spiral Flute - Straight Shank - HSS - H5 - 12.81mm

Toolex Hand Reamer — Spiral Flute, Straight Shank, HSS (M2) at 12.81 mm diameter — is an intermediate precision tool designed to accurately enlarge and finish holes. With a left‑hand spiral flute and right‑hand cutting, it delivers stable, controlled reaming for metalworking, engineering, and fabrication tasks. Ground to ISO H5 tolerance (D designation), this reamer helps you achieve precise, repeatable bore sizes.

Manufactured to order by Toolex Ltd., please allow 24/48 hours for despatch. If the listing shows in stock, that refers to blanks ready to be machined into the finished reamer.

• ISO H5 tolerance for precise bores: Ground to ISO H5 tolerance (D designation) to deliver accurate hole sizes and consistent results across parts.
• Left‑hand spiral flute with right‑hand cutting: Supports stable cutting and efficient chip evacuation for a clean, controlled reaming process.
• HSS (M2) with 12.81 mm diameter and straight shank: Built from durable high‑speed steel for longer tool life, with a straight shank that fits standard reaming handles and chucks for quick, reliable setup.

This reamer helps you achieve burr‑free finishes and precise final bore sizes, improving fit and finish in assemblies. The robust HSS material and straight shank design promote reliable seating and easy handling, while the dedicated left‑hand flute configuration supports predictable progress through materials. Manufactured to order, it offers consistent Toolex quality and dependable performance for professional shops and serious hobbyists alike.