Toolex Reamer - Straight Shank - Spiral Flute - Carbide - H5 - 4.93mm

The Toolex Reamer is a straight-shank carbide machine reamer with a 4.93 mm diameter, designed for precise reaming of through-holes. It features a left-hand spiral flute and right-hand cutting for controlled material removal and predictable bore finishes across a range of metals.

Built for serious workshops and precision-minded users, this intermediate precision tool uses K10 carbide and ISO H5 tolerance to maintain tight size control. It is manufactured to order, with typical despatch within 24–48 hours.

• Carbide construction (K10) for long tool life: Delivers extended wear resistance and maintains hole size accuracy in demanding materials, reducing replacement frequency.
• Left-hand spiral flute with right-hand cutting: Optimizes chip evacuation and yields smooth, consistent bore finishes even in deeper holes.
• ISO H5 tolerance in a DIN 212-B style spec: Provides repeatable hole sizes and compatibility with standard reaming processes for reliable results.

Using the Toolex Reamer helps you achieve accurate hole sizes with fewer passes, reduces downtime, and improves finished quality across a range of materials. The straight shank promotes stable clamping in standard toolholders, while carbide delivers superior wear resistance at higher speeds, and the left-hand flute design aids chip clearing to maintain consistent diameter throughout the bore.