Goliath BSPF Spiral Flute HSS-Co5 Bright Tap Pipe Markers & Labels ●Non-abrasive

●Non-abrasive

Joins chain lengths and closes chain loops

with 19 variants spanning the standard size range

Manufactured from Grade L high tensile material quenched

HSS-Co5 Metric Spiral Flute Machine Tap and Drill Set M3

Goliath BSPF Spiral Flute HSS-Co5 Bright Tap Pipe Markers & Labels ●Non-abrasiveHSS Bright Finish BSPF Spiral Flute Machine Tap British Standard Pipe G Series (BSPF) is a pipe thread which is used mainly for mechanical coupling The right hand spiral forces the swarf out of the hole and prevents the chips from clogging at the bottom of the hole or in the flutes, which could cause tap breakage or spoiled threads HSS Co Spiral Flute Taps. The angle of thread is mainly 55 however for the US method some threads have a 60 angle. Spiral