reamer, machine reamer HRA=91.8 TRS> 3600 Grain size 0.5, 0.6, 0.8 high quality of wearability and impact reamer, machine reamer,tungsten carbide reamers, carbide reamersWC=90%, Co=10%, TRS>3800N/mm2; Hardness>91.8HRA, Grain size: 0.5,0.6,0.8um; High qulaity of wearability and impact We can supply you different kinds of solid carbide reamers according to your requirement. taper shankteeth Zmorse ...