Z-Taps

Z-Taps

Emuge Corp. announced they are introducing a new tap program, Z-Taps, an extensive line of taps featuring design and engineering that make them ideal for stainless steels, high strength alloys, tool steels and cast steels less than or equal to 30 HRC.

June 1, 2014

Emuge Corp. announced they are introducing a new tap program, Z-Taps, an extensive line of taps featuring design and engineering that make them ideal for stainless steels, high strength alloys, tool steels and cast steels less than or equal to 30 HRC.

Emuge Z-Taps are designed with an advanced chamfer geometry and rake/flute form. GLT-1, a newly developed multi-layered coating, produces a consistent, controllable chip formation that is released smoothly for fast and efficient chip removal. GLT-1 is uniquely structured with advanced heat resistance characteristics, along with an outer anti-friction layer. These elements synergistically combine to produce exceptional wear resistance and sliding properties that result in improved tool life, reduced torque, optimized chip evacuation and superior thread finish.

Mark Hatch, Emuge Corp. Product Director said, "The Emuge Z-Tap is engineered for the economical and efficient tapping of stainless steels and other alloy, tool and cast steels."

Emuge Z-Taps feature an increased number of flutes and a shortened thread section to reduce friction, and a lower cutting torque to reduce the occurrence of tap breakage and enable higher cutting speeds. The Z-Taps line is available in through-hole and blind-hole designs for thread lengths up to 3xD. Blind-hole taps offer two chamfer designs — a full bottoming (1.5-2 threads) and a modified bottoming (2-3 threads).

A DIN length is available for improved chip clearance in hard-to-reach tapping applications. For optimal results, Z-Taps are recommended on CNC machines with synchronous spindles utilizing emulsion coolant lubrication and synchronous tap holders such as the Emuge Softsynchro Holder. A full line of sizes from no. 4 to ¾" are available in UNC, UNF and Metric Fine and Coarse, 160 sku's in total.

Glossary terms in this article

  • stainless steels
    Stainless steels possess high strength, heat resistance, excellent workability and erosion resistance. Four general classes have been developed to cover a range of mechanical and p…
  • wear resistance
    Ability of the tool to withstand stresses that cause it to wear during cutting; an attribute linked to alloy composition, base material, thermal conditions, type of tooling and ope…
  • chip clearance
    In milling, the groove or space provided in the cutter body that allows chips to be formed by the inserts.
  • through-hole
    Hole or cavity cut in a solid shape that connects with other holes or extends all the way through the workpiece.
  • tool steels
    Group of alloy steels which, after proper heat treatment, provide the combination of properties required for cutting tool and die applications. The American Iron and Steel Institut…
  • blind-hole
    Hole or cavity cut in a solid shape that does not connect with other holes or exit through the workpiece.