Toolex Reamer - Straight Shank - Spiral Flute - Stub Length - Carbide - Through Coolant - H4 - 4.53mm

The Toolex Reamer, 4.53 mm, Straight Shank, Spiral Flute, Stub Length, Carbide, Through Coolant, is a precision tool designed to finish holes to tight ISO H4 tolerance in shallow bores. Its compact stub form and carbide construction provide rigidity and durability for demanding reaming tasks in a busy workshop or production line.

This intermediate precision carbide (k10) reamer uses a left‑hand spiral flute with right‑hand cutting, and it runs with through coolant for efficient chip evacuation. It conforms to DIN 8093 and delivers a consistent, interchangeable hole size ideal for assemblies requiring tight fit and smooth bore finishes. Tolerance is ISO H4, and the tool is supplied by Toolex Ltd.

• DIN 8093 compliance with ISO H4 tolerance: ensures precise hole size at 4.53 mm with repeatable results across multiple parts and setups.
• Through‑coolant design for improved cooling and chip removal: promotes cleaner holes, longer tool life, and better surface finish in challenging materials.
• Stub length with straight shank in carbide (k10): combines rigidity and durability for accurate reaming in shallow bores and demanding environments.

This reamer is manufactured to order by Toolex Ltd and typically despatched within 24–48 hours. With its proven combination of straight shank, through coolant, and precise ISO/H4 specification, it helps you complete accurate holes on time, reduce rework, and maintain consistent quality across production runs.