BB2055 Spiral Flute Solid Carbide Reamer for Steel | 12.10–14.99mm

BB2055 Spiral Flute Solid Carbide Reamer

The BB2055 spiral-flute solid carbide reamer is designed for precision final sizing of prepared holes from 12.10 to 14.99 mm in steel and general metal machining. The coated carbide series provides improved wear resistance, while the spiral flute geometry supports controlled chip flow and smooth reaming in suitable CNC applications.

Key Features

• BB2055 coated carbide series for steel machining
• Spiral flute geometry for controlled chip evacuation
• Precision diameter range from 12.10 to 14.99 mm
• Solid carbide construction for rigidity and repeatability

How to Choose

Select the nominal diameter according to the required finished hole size. Then verify flute length, overall length, shank diameter and flute count. Avoid unnecessary tool overhang where possible.

Application Notes

This is a finishing tool for an existing prepared hole, not a substitute for drilling. Reaming allowance, cutting speed, feed and coolant conditions should be selected according to the workpiece material, machine rigidity and actual setup.