BB Reamer 11-12.1mm Carbide Spiral Flute Pro External Cooling Coated CNC Machine for Metal Steel BB2055

Fixed Handle Design

Adopting micro - granular cemented carbide base material with high wear resistance and strength, reducing tool change frequency and improving machine tool processing efficiency”

Professional Drilling Widely Used

Aluminum Alloy/Die-Casting Aluminum/ Stainless Steel/Carbon Steel/Cast Iron/Pre-Hardened Steel

High Precision Smooth Cutting

Recommended for reaming steel with hardness below HRC 60。

Cutting Edge Alloy Coating

The cutting edge adopts nano - coating. Good wear resistance, stable performance, heat and oxidation resistant. Improve reliability while further improving work efficiency。

Integral Cemented Carbide

Adopting micro - granular cemented carbide base material with high wear resistance and strength, reducing tool change frequency and improving machine tool processing efficiency”

Fully Ground Cutting Edge

Spiral groove design. Cutting edge strength and sharpness, enhancing tool rigidity, no burr, reducing tool change frequency, improving machining efficiency. Enhancing the stability and vibration resistance of the tool, reducing the probability of tool breakage, and making cutting more stable.