Many variables affect the performance of threaded holes and the taps used to generate them. One very important factor is the drill size used to produce the hole that will be tapped. Most tap drill charts call out only one tap drill size, and that will produce an approximate 75 percent thread. In general, tap tool life can be increased significantly by using a lower percent of thread and we suggest using values between 60% and 70% for most applications. Thread strength is not directly proportional to percent of thread. For example a 100% thread specification is only 5% stronger than a 75% thread specification but requires 3 times the torque to produce.

Alloy carbide cotungstencarbide

We "Silver Alloy that create tungsten carbide and people" respond to customers' needs by an integrated system over a range from development of new products to quality, configuration, price and delivery date with backgrounds of thorough teamwork and accountability exemplified by the management participation of the whole staff and accountability. In the future as well, we hope that Silver Alloy will be welcomed by everyone.

Alloy carbide cocareers

Industrial technologies that continue to make remarkable advancements are mind-boggling. This is attributable to new materials and new technologies developed in succession, tools and equipment going for products have also been going higher in grade naturally. In keeping up with the successive development of new materials such as diamonds, ceramics, cermets and superalloys, tungsten carbide (super hard alloy) has also been under demands for even higher quality and higher performance as well as for further new materials.

General Tungsten Carbide. Impact resistant Tungsten Carbide. Super Hard Tungsten Carbide. Fine Grain Tungsten Carbide. Super Fine Grain Tungsten Carbide. Ultra Fine Grain Tungsten Carbide. Corrosion resistant Tungsten Carbide. Nonmagnetic/Corrosion Resistant Tungsten Carbide. Electrode for EDM(Cu-W, Ag-W, e.t.c) High Density Alloy(Heavy Alloy) Super Heat Resistant Alloy(MV type) Cermet Ceramics e.t.c.

Metric threads of the International Standards Organization (ISO) have the same 60-degree thread form as UN threads, though the diameters and pitches are not interchangeable. Metric tap drill charts have the same drill size problem in that they use the same formula as that employed for the obsolete AS threads. In both ISO and UN thread series, having a range of useful drill sizes allows designers and machinists to tailor effective thread depth for long holes, various materials and thread strength requirements. It also allows for the combining of inch and metric taps and drills where convenient to do so.

Alloy carbide coreviews

We "Silver Alloy that sell techniques" have been investing all the power to research and development and quality enhancement of products under the concept, "Better products,if made lower-in-price,earlier-in-time, will be accepted by users." We have hitherto developed high technologies one after another such as new materials by HIP (Hot Isostatic Pressing) or ultra-high-temperature vacuum sintering furnace (1800 degrees Celsius), mass production of uniform products and cost reduction by quality stability and uniformity enhancement as well as high-speed automatic press, drilling of 0.08 mm-dia. bores by special product methods, and innovative manufacture of tungsten carbide with a grinding allowance of 0.05 mm. Further, the introduction of a quickly cooled furnace has made it possible to implement on-the-day sending (one-day service) for rectangular-shaped alloy materials that have been ordered by 10:30 a.m. and on-tomorrow sending for those that are ordered thereafter and round-shaped alloys.