Toolex Reamer - Straight Shank - Spiral Flute - Stub Length - Carbide - Through Coolant - H4 - 6.34mm

The Toolex Reamer - Straight Shank - Spiral Flute - Stub Length - Carbide - Through Coolant - H4 - 6.34mm is an intermediate-precision carbide reamer designed for through-hole finishing with coolant delivery. Its straight shank fits a wide range of toolholders, while the left-hand spiral flute and right-hand cutting work together to produce clean, accurate holes.

Manufactured by Toolex Ltd, this reamer uses carbide (k10) for durability and tight dimensional control to ISO H4 tolerance, in line with DIN 8093. The through-coolant design supports efficient cooling and chip evacuation during reaming, helping maintain stable performance in production environments. This item is made to order with an estimated despatch window of 24 to 48 hours, and “in stock” refers to blanks ready to be finished to your size.

• Through‑coolant with left‑hand spiral flute (Ø6.34 mm): delivers efficient cooling, chip evacuation, and stable hole quality in through‑coolant machines.
• Carbide (k10) stub body with ISO H4 tolerance: provides durable wear resistance and precise hole size per DIN 8093.
• Made-to-order by Toolex with 24–48 hour despatch: ensures you receive the exact reamer when you need it, with a clear lead time.

Designed for reliable hole finishing in a variety of materials, this reamer combines carbide hardness with a DIN 8093 specification and through‑coolant flow to support consistent results in both workshop and production settings. The 6.34 mm diameter and straight shank provide straightforward integration into existing tooling setups, backed by Toolex’s made‑to‑order manufacturing approach and transparent lead times.