Truthread Plug Thread Gauge (D/E) - UNF - Right Hand - 2B - 1.1/16x12 Pilot Drill this 4-flute end mill is

this 4-flute end mill is engineered for high-feed-rate material removal

4 threads in hardened workpieces are required

The long radius edge supports gradual entry and exit cuts

confident go/no-go checks: Quickly determine if a part meets the M58 x 2

Ideal for demanding drilling applications where reliability and precision matter most

Truthread Plug Thread Gauge (D/E) - UNF - Right Hand - 2B - 1.1/16x12 Pilot Drill this 4-flute end mill isThe Truthread Plug Gauge (D E) UNF Right Hand 2B 1 1 16x12 is a precision instrument designed to verify the internal threads of holes. Built to conform to Unified National thread standards, including UNC, UNF, and UNEF, this gauge delivers reliable go no go checks with tight tolerances for consistent results in machining, assembly, and quality control environments. Designed with a tapered profile and a convenient handle, it inserts easily into