Toolex Reamer - Straight Shank - Spiral Flute - Stub Length - Carbide - Through Coolant - H4 - 11.77mm

Toolex Reamer - Straight Shank - Spiral Flute - Stub Length - Carbide - Through Coolant - H4 is a precisely engineered through-coolant reamer designed for tight, accurate hole finishing. With an approx. 11.75 mm diameter, this intermediate precision carbide (k10) tool features a left-hand spiral flute and right-hand cutting for controlled chip flow in compact setups. Supplied by Toolex Ltd and made to DIN 8093 with a tolerance of D = ISO H4, it’s built for repeatable results in production or workshop environments. This is a made-to-order item, so please allow 24–48 hours for despatch.

• Carbide k10 grade for wear resistance: Delivers a hard, durable cutting edge that helps maintain hole size and finish across multiple parts.
• Left-hand spiral flute with through coolant: Enhances chip evacuation and surface finish while cutting in a through-coolant setup for cleaner holes and smoother operation.
• DIN 8093 compatibility and ISO H4 tolerance: Ensures precise, interchangeable hole sizes with standard tooling and fixtures, reducing rework and setting predictable results.

This reamer is tailored for professionals who need reliable, repeatable performance in through-hole reaming. The through-coolant design helps manage heat and debris, supporting longer tool life and steadier workflows in busy shops. Since each unit is manufactured to order, you can plan production with confidence knowing you’re using a Toolex-standard tool built to exacting tolerances.