The coolant fed valve is designed to increase cutting efficiency and chip evacuation, providing coolant directly to the cutting area. The coolant pipe in the faucet is either radial or axial. The radial coolant pipe takes the coolant directly into the tap’s flute, and the radial coolant pipe delivers the coolant to the tap.
The STI tap tap is designed to create an oversize thread that ADAPTS to the required coil insertion. Spiral threaded liner (STI) is a diamond-shaped, diamond-shaped stainless steel or phosphor bronze thread, threaded into threaded holes to form internal threads. Threaded plugs are a convenient way to repair threads and can also provide strong threads in soft materials, rather than hitting metal plates directly.
UNJ/MJ Thread
The UNJ thread standard (ASME B1.15) defines a threaded system for highly stressed applications that require high intensity of fatigue. It comes from the military specification (mils-8879). Mils-8879 is mainly used as an application for aviation fasteners and threaded components. The company provides the unified UNJ and the public Jordan’s tap option as the reserve standard.
Oversize faucet (h7/h11)- oversized taps (h7/h11)
The supersize faucet is usually +0.003’/+0.005′ is greater than the diameter of the standard. The thread limit tap of H7 is +0.003 “extra large, while the faucet of H11 is + 0.005”. Oversized valves are usually used for threaded holes, which can be electroplated or heat-treated after grafting. The company provides the tin coating plug and the bottom-type supersize faucet as the reserve standard.
Solid tap
Not all threads are done by cutting. Threads can be rolled (male) or formed (female) in a situation where large production runs or requires great intensity.
In the case of the faucet, there is no cutting edge, but the tap. The faucet is forced into the hole, the material is deformed into the required thread form. The molding thread has the advantage of increasing strength (the material is formed by cold forming) while reducing the manufacturing time