TiN Coated M30 x 3.5 Tap Set Taper, Plug, & Bottom 3pcs Right Hand D

Taper - Plug - Bottom Chamfer. High Speed Steel, Bright Finish. Taps come in three styles Taper, Plug or Bottom. Taper Style: Starts the thread square with the workpiece. Plug Style: Generally used in thru holes. Bottom Style: Generate the thread to the bottom of the hole. This 3 pc set has all 3 types. M30 X 3.5 Thread - LOC 1.89" OAL 5.43" 4 Flute TiN Coated High Speed Steel Tap Set.