*Technical standard: Enterprise's standard.. *Tip material: YT14, YG6x *Certificate: ISO9001:2008 in the year 2011 Main productsmachine taps, twist drills, gun drills, cutters with indexable inserts, sintered carbide tip cutting tools, NC cutters, mills, reamers and etc.DescriptionSintered carbide machine reamers with morse taper shankTechnical standardEnterprise's standard.Tip materialYT14, ...