1 Well and High Quality Control 2,Prompt Delivery 3,Competitive Prices 4,SAE, ISO9001:2008 Steel cut wire shot1. Production specification: cw1.0, cw1.5 ... : Shot. Grit, Cut wire shot Material: Cast steel, Stainless steel, Aluminium, Zinc, Lead and CopperSize: standard size or according to customerHardness: 40-60 HRC peening conditioned carbon steel cut wire shot