Toolex Reamer - Straight Shank - Spiral Flute - Stub Length - Carbide - Through Coolant - H4 - 12.47mm

The Toolex Reamer is a straight-shank carbide tool designed for through-hole finishing with DIN 8093 compatibility. This intermediate precision reamer uses a left-hand spiral flute and right-hand cutting to deliver clean bore finishes, with through coolant to efficiently evacuate chips from the cut. It’s built for reliable performance in both production and workshop settings.

Diameter 12.47 mm, stub-length geometry, and ISO H4 tolerance are engineered for consistent results. Supplied by Toolex Ltd and manufactured to order, this reamer typically ships within 24/48 hours. It’s ideal for shops that rely on standard straight-shank holders and through-coolant systems to maintain tight bore integrity across demanding jobs.

• Left-hand spiral flute with right-hand cutting: Optimizes chip control and delivers smooth bore finishes in through-coolant environments.
• Intermediate precision carbide (k10), stub length: Provides stiffness and sizing accuracy, reducing tool deflection in tight or deep holes.
• DIN 8093 compliance with ISO H4 tolerance: Ensures reliable, interchangeable bore sizes and compatibility with standard tooling.

This reamer helps you achieve true, consistent holes with minimal secondary finishing, improving part quality and workflow efficiency. The through-coolant design supports effective cooling and chip removal, while the straight shank and stub length promote tool rigidity and compatibility with common holders, keeping production cycles steady and predictable.