M3 - M16 Metric Coarse HSS-Co5 Spiral Flute Tap (click for more options) Size:M12 x 1.75p HSS-Co5 Spiral Point Tap 2/3 the diameter of the

2/3 the diameter of the fixing you are extracting

Hole positioning is simplified with the self-centering drill tip reducing bit wander

HSS Cobalt Bi-Metal Hole Saw

* X-Bits with a diameter greater than 12mm utilise a conventional three piece tungsten carbide arrangement

than factory setting

M3 - M16 Metric Coarse HSS-Co5 Spiral Flute Tap (click for more options) Size:M12 x 1.75p HSS-Co5 Spiral Point Tap 2/3 the diameter of theHSS Co (Cobalt) Bright Finish Metric Coarse Spiral Flute Machine Tap. HSS Co Spiral Flute Taps. Spiral Flute taps are designed primarily for machine tapping of blind holes. They are used to the best advantage in materials that produce long continuous chips. 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. Metric