?M14 - 2 Thread Mill - GF Vario-Z
In order to avoid serious profile deviation in internal threads, the cutter diameter should not exceed 2/3 (3/4 with fine threads) of the thread to be produced
Pre-drilled hole is required
Thread mills with standard thread profile (for different thread sizes but for one pitch only)
Vario-Z thread mill decrease cycle time with increased flute count.
