Toolex Reamer - Straight Shank - Spiral Flute - Stub Length - Carbide - Through Coolant - H4 - 8.69mm

The Toolex Reamer is a straight shank, carbide stub reamer sized at 8.69 mm, designed for through-hole finishing in tight spaces. It features DIN 8093 geometry with a left-hand spiral flute and right-hand cutting, delivering precise hole size with through coolant to keep the cutting edge cool and remove chips efficiently. This intermediate precision tool uses carbide (k10) and offers ISO H4 tolerance, ensuring repeatable results in production environments. It is manufactured to order, with a despatch window of 24–48 hours.

• Left-hand spiral flute with right-hand cutting: delivers stable reaming action and reliable hole size, with effective chip evacuation for a smooth finish.
• Through coolant design: directs coolant directly to the cutting edge, reducing heat, improving surface finish, and extending tool life in demanding materials.
• ISO H4 tolerance in carbide (k10): ensures tight-size control and consistent concentricity across production runs, ideal for precision applications.

This reamer is suitable for machining a range of materials, including steel, stainless steel, cast iron, and non-ferrous metals, making it a versatile choice for engineers, machinists, and tradespeople. Its stub length and straight shank pair with common toolholders for quick, confident setups, while carbide provides wear resistance for longer service intervals. Because it is made to order, you can count on Toolex quality with a typical 24–48 hour despatch window, helping you keep production moving without surprises.