BB Reamer 9.27-10.99mm Carbide Spiral Flute Pro External Cooling Coated CNC Machine for Metal Steel BB2055

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。 High Precision Smooth Cutting Recommended for reaming steel with hardness below HRC 60。 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. 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” 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