Widia GTD

Widia GTD (formerly Greenfield) EM-SS Series Spiral Point Gun® Taps


Features Recommended Applications
Special high vanadium steel
Unique spiral point Gun® flute geometry for tapping through holes
Available with bright, oxide (SH-50), TiN, and TiCN surface treatment
Made to USCTI and ANSI dimensions
Neck design for CNC equipment
Plug chamfer
Stainless steels < 275 Bhn (TiCN, oxide)
Steel and steel alloys < 275 Bhn (TiN, TiCN, oxide)
Wrought and cast aluminum (TiN, bright)
Copper and copper alloys (TiN, bright)
Plastic (TiN, TiCN, bright)
Ductile irons (TiN, oxide)


Series Description
8301 EM-SS Spiral Point Gun® Taps (Inch Sizes)
8351 EM-SS Spiral Point Gun® Taps (Metric Sizes)
8701 EM-SS Extended Length (6" OAL) Spiral Point Gun® Taps (Inch Sizes)