This standard specifies the model indication rules for indexable turning tools (hereinafter referred to as "turning tools") and indexable tool holders (hereinafter referred to as "tool holders"). This standard is applicable to the model representation of turning tools and toolholders with metric dimensions.
GB/T 5343.1-1993 history
2007GB/T 5343.1-2007 Turning tool holders and cartridges for indexable inserts .Part 1:Designation
1993GB/T 5343.1-1993 Turning toolholders and cartridges for indexable inserts. Designation