Lathe Tool Holder MSGP] S12MSCLCR09 SCLCR1212H09 SCLCL1212H09 SCMCN1212H09 4 PCS 12MM Lathe Tool Holder Set Package:1pc S12M-SCLCR09+1pc SCLCR1212H09+1pc SCLCL1212H09+1pc SCMCN1212H09+4pcs CCMT09T304+4pcs T15 wrenches. 4pcs 1/2" Shank Turning Holders Threading Holder Boring Bars with 10pcs Indexable Carbide Inserts CCMT09T304 for Lathe Tools. 5 sold. US $23.13 Material : 40Cr steel (turning holder) + Carbide (turning insert) 21PCS Lathe Turning Tool 1/2 (12), Shank Boring Bar Set for etal... Package: 1pc S12M-SCLCR091pc SCLCR1212H091pc SCLCL1212H091pc SCMCN 1212H09-804pcs CCMT09T304 5pc 12mm 1/2 Indexable Tip Carbide Lathe Tool Set Metal Milling Turning Cnc Each tool holder comes with a carbide insert with positive rake cutting angle and built-in chip breaker great for general purpose cutting action.