Making Granite Surface Plate

Make offer starrett granite surface plate 927464 18 x 12 x 4 1 2 18 x 18 x 3 h grade a granite surface plate w 6 steel tapped insertes great.

Making granite surface plate.

Granite is also a very porous material so any fluids can soak into the granite if left on the surface plate. The choice of cleaning solutions is important for the. A surface plate is a solid flat plate used as the main horizontal reference plane for precision inspection marking out layout and tooling setup. Some liquids especially soft drinks can contain certain acids that can dissolve the softer minerals in the surface plate and leave pitting on the surface.

Official simple little life video of. Granite surface plates are considered the more superior material compared to cast iron surfaces. First video in a weekly series looking at some of the tools used in knife ma. These precision granite surface plates are precision lapped to high standards of flatness to achieve accuracy and are used as bases for mounting sophisticated mechanical electronic and optical gauging systems.

Granite surface plates are manufactured using natural black granite stone quarried from earth in its natural form. Granite surface plate maintenance may be easy but it is still important to perform regular checks and cleaning. The surface plate is often used as the baseline for all measurements to a workpiece therefore one primary surface is finished extremely flat with tolerances below 11 5 μm or 0 0115 mm per 2960 mm for a grade 0 plate. The foundation of precision measurement is the surface plate.

The properties of granite such as weight resistance and durability create a super smooth surface that is easy to maintain. Make offer precision granite co. Ive been having people asking how im going to scrape the surface plate and straight edge that i was going to get cast in iron since i dont have a surface pla. Tool time tuesday granite surface plate.