Toolex Reamer - Straight Shank - Spiral Flute - Stub Length - Carbide - Through Coolant - H4 - 4.74mm

Achieve precise bore finishes with the Toolex Reamer, Straight Shank, Spiral Flute, Stub Length, Carbide, Through Coolant, H4, 4.74 mm. This intermediate precision carbide reamer (k10) features a left-hand spiral flute and right-hand cutting, designed for through-coolant machining and DIN 8093 compatibility. Supplied by Toolex Ltd, its 4.74 mm diameter is built for reliable sizing in demanding materials while maintaining consistent results.

Engineered for through-coolant applications, this reamer delivers coolant directly to the cutting edge and flushes chips away, helping keep temperatures down and finish quality up. The carbide construction provides durable wear resistance for longer tool life, while the stub-length design adds rigidity in tight bores for steadier, more repeatable reaming performance. With DIN 8093 compliance and ISO H4 tolerance, you can trust this tool to produce accurate, closely controlled holes that fit cleanly in assemblies.

• Through-Coolant delivery: coolant flows through the shank to the cutting edge, improving cooling, chip evacuation, and hole quality in a variety of metals.
• Carbide stub design: intermediate precision k10 carbide offers longer life and stable, repeatable finishes in challenging materials requiring tight tolerances.
• DIN 8093 ISO H4 tolerance: ensures a precise 4.74 mm bore size with dependable interchangeability in engineered assemblies.

Used for finishing pre-drilled holes with tight tolerances, this reamer helps you achieve smoother bore surfaces, reduces downstream finishing, and enhances overall part quality. Manufactured to order with a 24/48-hour dispatch window, it’s a reliable choice when exact diameter control and consistent results matter most.