1/8" BSPT High Speed Steel Die Nut FlangeNutF3/8Z 50 x M20 x 39

50 x M20 x 39 x 3 ZINC PLATED HEAVY DUTY

Overall length 178mm

Flute Length: 350/375mm

is used to punch a hole through sheet metal

1/8" BSPT High Speed Steel Die Nut FlangeNutF3/8Z 50 x M20 x 39Taper thread, British Standard Pipe Taper thread (BSPT), whose diameter increases or decreases along the length of the thread. Die nuts are suitable for repairing damaged or crossed threads or clearing swarf from threads. When using a die nut it is not necessary to apply the same level of precise initial alignment required to form a new thread (i. e. with a die) as the nut will follow the existing threads. They are supplied as hexagon allowing them to