Твердосплавная развертка BB (2,0~20,0 мм) с прямой канавкой-BB2055

BB2055 H8 Straight Flute Solid Carbide Reamer

The BB2055 H8 straight-flute solid carbide reamer is intended for precision final sizing of prepared holes from 2 to 20 mm in steel and general metal machining. The straight-flute geometry provides stable guidance and a rigid cutting form, while the coated BB2055 carbide series is positioned for improved wear resistance.

Key Features

• H8 series designation
• BB2055 coated carbide series for steel and general metal machining
• Straight flute geometry for stable guidance
• Multiple diameter, length and flute-count options

Selection Notes

Do not select by diameter alone. Confirm the H8 series, full tool dimensions and flute count of the chosen variant. The final hole result depends on the complete machining system, not the tolerance label alone.

Application Notes

Use for finishing an existing prepared hole. Reaming allowance, speed, feed, coolant and tool holding should be selected according to the actual workpiece and machine setup.