Kennametal KM32-FBHS-24-90 Boring Head CV40KM3240 CAT40 Tool Holder $270.0 Brand Command Taper Size CAT40 condition Used Kennametal KM32-FBHS-24-90 Boring Head CV40KM3240 CAT40 Tool Holder0.945"- 1.221" in Dia.1 Div. = 0.0004 in Dia.