Description
3/4 inch Spiral Flute Hand Expansion Reamer is a precision hand tool designed to enlarge prepared holes with tight tolerances for metal components. Constructed from High Speed Steel, this reamer delivers a controlled cut with predictable chip removal and a clean bore finish during manual operation.
Specs
- Diameter: 3/4 inch
- Material grade: High Speed Steel
Features
- Spiral flute geometry: facilitates efficient chip evacuation and provides a stable cutting path during manual reaming, reducing dwell and chatter.
- Hand expansion capability: enables incremental hole enlargement to final size with repeatable tolerance, supporting precise fits for pins and bushings.
- Cutting material: High Speed Steel for wear resistance and extended tool life when reaming metallic workpieces such as steel and cast iron.
- Finish quality: produces a smooth bore surface suitable for precision assemblies when used with proper drill sizing and alignment.
- Applications: ideal for pre-drilled holes in gear housings, bearing housings, valve bodies, and alignment holes for mechanical assemblies in machine shops and maintenance operations.
- Usage guidance: operate with steady, perpendicular feed to maintain hole circularity and final size accuracy during manual reaming.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324