Wood brochure - South Africa
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Klingspor solutions for the wood trade and furniture industry<br />
Sanding with handheld machines<br />
Oscillation<br />
The example of the random orbital sander can be used to demonstrate that the operating range of the backing<br />
pad has a decisive effect on stock removal volume and surface quality. As a general rule, the more “sweeping”<br />
the oscillation of the backing pad, the greater the stock removal, but the rougher the surface quality as well.<br />
The relationship is reversed when the degree of oscillation decreases.<br />
Process step Coarse sanding Intermediate sanding Fine sanding<br />
Removal rate Greater Lower<br />
Grit 24 - 150 180 - 400 500 - 3000<br />
Oscillation<br />
Lift 9 mm lift 6 mm lift 3 mm lift<br />
Surface<br />
Backing pad HST 555 for random<br />
orbital sanders<br />
This self-fastening backing pad connects velours-backed abrasives<br />
with the machine. It allows for a controlled distribution of the tool<br />
pressure across the workpiece surfaces thanks to different grades<br />
of backing pad hardness. Its multihole pattern makes it suitable<br />
for all standard hole patterns.<br />
Finding the right backing pad<br />
Backing pad version Soft Medium Hard<br />
Properties<br />
Good contouring to the workpiece<br />
surfaces, soft sanding with a fine<br />
scratch pattern<br />
Universal pad for a wide variety of<br />
applications<br />
Higher aggressiveness on flat<br />
surfaces<br />
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