Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 30.66 mm ER Collet Chucks 20 mm is a precision

20 mm is a precision reamer designed to enlarge and finish holes with tight tolerances

22 mm) is a straight-shank

extending tool life and improving surface finish on demanding jobs

With a dual-taper design—MT4 external and MT5 internal—it pairs MT4 spindles with MT5 tooling and provides a generous 300 mm overall length to access deep pockets and hard-to-reach features while maintaining accuracy

Versatility: Suitable for enlarging existing holes across a range of materials

Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 30.66 mm ER Collet Chucks 20 mm is a precisionThe Toolex Reamer Taper Shank, Spiral Flute, Standard Length is an intermediate precision M2 high speed steel reamer designed for finishing drilled holes with a precise, smooth bore. Its left hand spiral flute and right hand cutting deliver controlled material removal and reliable performance across common machining tasks. With a 30. 66 mm diameter and ISO H5 tolerance ( 0 to +0. 005 mm), this reamer conforms to BS 328 4 standards for dependable,