WebHead Thread-Forming Screws for Brittle Plastic Stronger and more wear resistant than 18-8 stainless steel screws, these are magnetic and mildly chemical resistant. Alternating high … WebDescriptionA thread forming screw with a double-lead, consisting of a high and low thread. The lower thread varies in height from 1/3 to 1/2 that of the higher thread, which is sharper and flatter than a standard thread. Applications/ Advantages For use in plastic, nylon, wood or other low-density materials.
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WebDescription A thread forming screw with a double-lead, consisting of a high and low thread. The lower thread varies in height from 1/3 to 1/2 that of the higher thread, which is … WebHigh-Low self tapping screws have a double lead thread where one thread is high and the other low for easier penetration into the substrate. The high thread is sharper than a conventional thread. The sharp high thread causes less displacement of material when it is driven into the substrate. the pitch at lac
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WebHi-Lo Thread. This is a specialty thread originally designed for plastics and is best for low pressure applications such as plastic, particle board, masonite, and wood. It features a double-lead thread in which the lower thread is duller while the higher thread is sharper, essentially trapping more material in between the threads. ... WebOct 30, 2024 · A thread cutting screw for wood with a coarse tapping screw thread and a special long sharp point fluted to capture chips. Type 17 points can also be on Hi-Lo, deep root, deck screws and partical board screws. Type BF Point: Thread cutting screw with type B threads and blunt taper point having multiple cutting edges and chip cavities. Type G … WebThread Forming Screws For Plastic, Metal & Hi-Lo Style Home > Screws > Thread Forming Screws Thread Forming Screw Categories Select a Category Below Thread Forming Screws For Plastics Click here to see our full selection of thread forming screws for plastics. Generic alternatives to PLASTITE®. Thread Forming Screws For Metals the pitch assist