Depth requirements may require taps with short leads, however. In these instances, it might be beneficial to chamfer the hole before tapping to create an artificial lead and ease the tap into the hole ...

Emuge developed a new flute form it explained is well suited to materials like aluminum and carbon and stainless steels that produce long strings of chips. A line of NPT taper pipe taps introduced ...

Twist drills do not make accurately sized or good finish holes; a reamer of some type is often used to cut the final size and finish. A reamer will not make the original hole; it will only enlarge a ...

Collapsible taps have interchangeable tap heads and a common body, and will tap virtually any thread form with the appropriate chaser. Styles include: Model ALTs for straight-thread tapping, Model LLs ...