Custom Reamers

Custom coolant-through form reamer made from 0.4μm fine-grain tungsten carbide with SP coating. Designed for precision hole finishing in steel, cast iron, and carbon steel, offering excellent wear resistance and machining stability.

Custom tungsten carbide stepped reamer with 0.8μm grain size and SA coating (HV3800) for precise multi-step hole finishing in steel, cast iron, and carbon steel, delivering excellent hardness, wear resistance, and machining stability.

定制0.8μm粒度SA涂层（HV3800）硬质合金锥形铰刀，专为钢、铸铁和不锈钢的精密铰孔设计，具备高硬度、耐磨性和稳定的加工性能。