Marking and stamping of high performance machine taps Example Machine tap according to the standard DIN-371 for the left thread M10 class 6H with spir

Marking and stamping of high performance machine taps Example Machine tap according to the standard DIN-371 for the left thread M10 class 6H with spiral flutes 45° (for blind hole) for tapping on CNC machines, TiCN coated, with internal cooling. Marking: given in orders, invoices, specifikations, on the packages DIN-371 C M10 LH 6H L45 HSSE-PM S-NC IK TiCN standard symbol (see p. 3.2) chamfer (see p. 3.3) size of thread thread direction class of thread (see p. 3.4) spiral flutes symbol (see p. 3.3) material of blade (see p. 1) destination (see p. 3.5) internal cooling coating symbol (see p. 3.5) Stamping: on the shank of tap class of thread TECHNICAL INFORMATION 3.7.