A plunge cut is a cut that goes in to the the surface of a fabric from above. Plunge-cutting with a router must be practiced having a specific plunge router along with a plunge-cutting router bit - a router bit with a bottom cut facility, which means their cutting edges extend through the bottom of the bit. Other routers are fixed base routers and won't be suitable for making plunge cuts.
Ensure you have the right form of router bit. Ensure the bit you decide on was designed to plunge-cut, or, the top will spin from the top of the material and will probably burn it. Plunge cutting router bits might be labelled as bits which has a bottom cut function, but if you're unsure look for the specifications of human bits before you use them. With all the wrong equipment can harm your machinery as well as your workpiece.
Set the height of one's router bit. In order to plunge-cut right down to a certain depth, you should set the depth on your router before working. The method that you do this is determined by the brand of router you select, but many utilize a type of depth stop (often a rod and column) that can be adjusted to the height you require. The depth stop limits how far into material the part may be lowered. The Trend branded routers have a 3 turret depth stop that lets you pre-set 3 separate heights for plunge cutting that may simply be changed when you work.
The first step. Activate the router and lower the bit down on top of the workpiece.
Step two. Once the bit has cut through the surface, it is possible to slowly move the router to generate your chosen cut.
Make deeper cuts progressively! Plunging deeper than several millimetres having a single cut should not be done. Instead, you should create a group of shallow cuts that get progressively deeper. Because of this less strain lies on the cutting edges of the router bit, and on the router's motor itself.
Take regular breaks. From time to time you ought to bring the router bit backup from the material change the router off therefore the motor and router bit can cool-down, and you'll clear any debris from your cut. It's also wise to clear any waste from your cut to stop it from becoming clogged. Be sure you work with an appropriate dust extractor when using the routers.
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