This standard specifies the basic requirements for the type and size of indexable A-type toolholders, model representation rules, reference point K, marking examples, technical requirements, signs and packaging. This standard is applicable to the oblique installation of screws on the boring bar or other cutter bodies for end cutting (the feed direction is parallel to the length direction of the tool holder), side cutting (the feed direction is perpendicular to the length direction of the tool holder) and end cutting and side cutting Tool holder for indexable inserts.
GB/T 14661-2007 Referenced Document
GB/T 2078 Dimensions of indexable hardmetal (carbide) inserts with rounded corners,with cylindrical fixing hole*, 2019-08-30 Update
GB/T 2080 Indexable hard material inserts with rounded corners,with partly cylindrical fixing hole-Dimensions*, 2007-11-23 Update
GB/T 5343.1 Turning tool holders and cartridges for indexable inserts .Part 1:Designation*, 2007-06-25 Update
GB/T 14661-2007 history
2006GB/T 14661-2007 Cartridges,type A, for indexable inserts