3 Making Modes of Metal-Bonded Diamond Grinding Wheels
How do I polish a granite edge
Source:www.stonediamondtool.com Date:2013/1/16 Read:1238
There are different methods for setting up and
using core bit drilling systems, depending on the application.
Rotary systems use a drilling motion to power the bit.
Piston-type systems use a hammering motion
that is usually hydraulic-powered.
In order to drill through strong materials such as granite
or engineered stone, manufacturers use industrial diamonds
and synthetic diamonds for heavy-duty bits.
When a worker is using a bit with diamonds,
it is necessary to apply light pressure while the bit is working.
Allowing the bit to spin freely may cause the diamonds to round off,
and the bit segments may heat up and glaze over.
This typically ruins bits, which may be rather expensive.
Additionally, applying too much pressure may ruin
the bit by causing it to crack or warp.
(To be continued.....)