Toolex Reamer - Stub Type - Spiral Flute - Straight Shank - HSS-E - H4 - 12.78mm ER Collet Chucks and hobbyists working on hard

and hobbyists working on hard metals and precision components

while newer versions do not

1 mm enables smooth transitions and repeatable results on complex geometries

078125") blade thickness for controlled

The tool features a high-strength cutting edge achieved by an optimized rake angle

Toolex Reamer - Stub Type - Spiral Flute - Straight Shank - HSS-E - H4 - 12.78mm ER Collet Chucks and hobbyists working on hardThe Toolex Stub Type Spiral Flute Reamer, 12. 78 mm diameter, uses HSSE (M35 cobalt) for a durable, wearresistant bore finishing tool. Its lefthand spiral flute and righthand cutting deliver controlled material removal and a smooth bore across a range of steels and alloys. Designed for engineers, machinists, and workshop professionals, the stub form with straight shank keeps the tool rigid in collets and fixtures for repeatable results. Key specs for