A single insert and toolholder can produce a given thread size on many diameters in both external and internal threads as well as left and right hand threads
Insert size 21 and above are double-sided
Thread is produced in 1 tool pass
Able to thread to the bottom of a blind hole by 1 pitch
Since lower machine power is required, a smaller machine can produce larger threads in a single operation with less idle time and tool changes
Coolant through capability
Insert sold separately
Easy reference guide for insert number, screw, and other accessories is printed on the tool shank
Use 21mm threading inserts (sold separately)