We specialise in providing cutting tools for the thread milling process, distributing them to some of the leading manufacturers in the field of threading and cutting tools.
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the thread milling process
Thread milling is the process of cutting a thread with a rotating cutting tool with a specific form to suit the thread you require. This is an alternative method to tapping a hole, but unlike tapping, thread milling is used on larger holes and works on both internal and external threads. Thread milling is typically a more accurate and precise way to create a thread as the depth of the thread can be accurately controlled.
Thread milling comes in particularly useful when either a large thread, an external thread, or an accurate thread is required. Threads can be cut with a tool offering various numbers of teeth where some applications use a thread mill offering a single point, some offering 15-20 teeth and some being indexable inserts that are screwed onto the end of a reusable steel shank.
The main benefits include:
Better thread quality than tapping, as it offers a better chip evacuation.
A flexible tool, where the same cutter can be used to produce both internal and external threads.
Threading in difficult-to-machine materials, such as HRC 65 and titanium.
Threading in blind holes - thread milling produces a complete thread profile from the top to the bottom of the hole.
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Fullerton UK is a distributor of the highest quality cutting tools. With over 40 years of experience, we can help provide you with the specialised tools that will improve productivity and efficiency - no matter what industry you are operating in.