Toolex Reamer - Straight Shank - Spiral Flute - Stub Length - Carbide - Through Coolant - H4 - 17.77mm Hex Key Drill Chuck it combines durability with excellent

it combines durability with excellent heat resistance for consistent performance across materials

while the straight shank ensures compatibility with standard collets and tool holders

supporting extended tool life and improved bore finish

Applications: Ideal for mold and die tasks

making it a practical choice for both production environments and precise one-off projects

Toolex Reamer - Straight Shank - Spiral Flute - Stub Length - Carbide - Through Coolant - H4 - 17.77mm Hex Key Drill Chuck it combines durability with excellent17. 77 mm through coolant carbide stub reamer delivering ISO H4 tolerance for repeatable, precision hole finishing. This intermediate precision tool is built for through coolant machines and is ideal for engineers, machinists, and hobbyists who need reliable hole finishing in a variety of materials. Stub length carbide design for rigidity: A compact, stiff profile minimizes deflection and maintains true diameter in tight or deep holes, delivering