A plunge lower is a sort of lower that goes into the floor of a fabric from above. Plunge-cutting with a router ought to solely be achieved with a selected plunge router and a plunge-cutting router bit – a router bit that has a backside lower facility, which suggests their slicing edges lengthen throughout the underside of the bit. Different routers are fastened base routers and won’t be appropriate for making plunge cuts.
Be sure to have the suitable kind of router bit
Make sure the bit you select is designed to plunge-cut, or, the tip will spin in opposition to the floor of the fabric and can in all probability burn it. Plunge slicing router bits could be labelled as bits with a backside lower perform, however should you’re uncertain all the time test the specs of particular person bits earlier than you employ them. Utilizing the unsuitable tools can injury your equipment and your workpiece.
Set the peak of your router bit
If you wish to plunge-cut right down to a selected depth, you must set the depth in your router earlier than working. The way you do that is determined by the model of router you select, however most use a type of depth cease (often a rod and column) that may be adjusted to the peak you require. The depth cease limits how far into materials the bit may be lowered. The Pattern branded routers have a 3 turret depth cease that means that you can pre-set 3 separate heights for plunge slicing that may simply be modified as you’re employed.
Step 1
Activate the router and decrease the bit down onto the workpiece.
Step 2
As soon as the bit has lower by way of the floor, you may transfer the router to create your chosen lower.
Make deeper cuts progressively!
Plunging deeper than a number of millimetres with a single lower shouldn’t be achieved. As an alternative, you must make a collection of shallow cuts that get progressively deeper. Because of this much less pressure is placed on the slicing edges of your router bit, and on the router’s motor itself.
Take common breaks
Occasionally you must carry the router bit again up out of the fabric and switch the router off so the motor and router bit can calm down, and you’ll clear any particles from the lower. You must also clear any waste materials from the lower to forestall it from changing into clogged. Be sure to use an applicable mud extractor when utilizing the routers.
Source by Lori Jones