Super hard sub micron grade with 3% binder and an outstanding hardness of 2000 HV30. Excellent resistance against wear, not suitable for metal cutting operations.

• 加入了3%25的粘合剂，是超硬的牌号，晶粒度为亚微米级，硬度高达2000HV30。极好的耐磨性，不适合金属切削操作。