- Petaluma, California, United States
- US $26.29
- Jan 30th
5/16-18 GH3 TIN COATED SPIRAL FLUTE BOTTOM TAP 3 FLUTE .472" THREAD LENGTH .653" NECK LENGTH 2-23/32" OVERALL LENGTH TIN COATED SHEARTAP TIN coating increases hardness and lubricity for improved thread quality, higher speeds and longer tool life. "SHEARTAP" offers exceptional value for high volume production tapping in carbon steels, and stainless steels up to 35 Rc hardness. MADE IN USA