... dowel pin Type circular, Square Header , hexagonal , R-shaped…steel dowel pin MaterialHSS M-2, SKH-9, SKD11,ASP23,ASP30 ... dowel pin Diameter Tolerance+/-0.002steel dowel pin HardnessHRC64°-69°steel dowel pin Packing Quantity10steel dowel pin Weight2.00steel dowel ... pin Place Of OrignDongguan, China(Mainland)steel dowel pin Machine TypePunching Machine Please specify the details of ...