The tap is constructed of a proprietary grade of high speed steel (HSS-E), nitrided with a Ne2 surface treatment. It is available in both spiral-point and spiral-flute configurations for through- or blind-hole applications. Tap sizes cover a full range for UNC or UNF threads, including inch sizes ranging from #4-40 to ¾"-16 to metric sizes ranging from M4 × 0.7 to M16 × 2.0.
Editor PickCoated Carbide Tipped Circular Saw Blades
W.D. Quinn Saw Co. offers a range of high speed steel, carbide and cermet-tipped circular saw blades.