Somta Series 581 - HSS Straight Flute Parallel Pipe Bottom (Finishing) Tap NPS 1/8" x 27 TPI 2304-02 This 4" model suits drain

This 4" model suits drain openings from 102-110mm

Profile: 60° ISO

The 32mm Tungsten Carbide Tipped (TCT) Annular Cutter is the ideal choice for cutting mild steel and challenging materials such as stainless steel and Bisalloy

high-quality threads with every cut

Somta Series 581 - HSS Straight Flute Parallel Pipe Bottom (Finishing) Tap NPS 1/8" x 27 TPI 2304-02 This 4" model suits drainHSS NPS 1 8 Bottom Tap Somta Series 581 The SOMTA 5810323 HSS NPS 1 8 Bottom Tap is a precision pipe thread tap designed for internal threading of straight (parallel) pipe threads to ANSI NPS standards. Made from tough High Speed Steel (HSS), this bottoming tap features a short chamfer to allow full thread cutting close to the bottom of blind holes. Its ideal for producing tight fitting parallel threads in non pressurized pipe or conduit applications,