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Tools for fabricating drainboards with CNC  machines

Stone Fabricators who produce kitchen tops, bathroom tops, and sinks need to create drainboards in them.
A drainboard is simply a series of grooves of appropriate size and slope on a flat surface.
Drain board tools include mills and wheels to cut grooves of various thicknesses in marble, granite, and engineered stone.
With mills having rounded tool heads, groove width is a function of tool depth. For example, a 15-mm diameter mill cutting a groove 4 mm deep will produce a groove with a 12.5 mm width. A drainboard mill tool with Generally, 1/2 gas connections allow grooves 10mm e 12 mm thick to be cut whereas a wheel allows 15 mm grooves thick to be cut.

With the wheels, the groove width is smaller than the wheel width because the working depth is normally 3-4 mm less than the radius of the cutting surface.
Each product type comes in a series of 3 or 4 positions ranging from profiling to polishing the grooves.

Nicolai Diamant tools are well-known for their high durability and perfect finishing capacity.

We also offer diverse Diamut series tools for the same function.