Making Granite Surface Plate

First video in a weekly series looking at some of the tools used in knife ma.

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. The choice of cleaning solutions is important for the. 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. Granite surface plates are considered the more superior material compared to cast iron surfaces.

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. 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. Granite is also a very porous material so any fluids can soak into the granite if left on the surface plate.

Tool time tuesday granite surface plate. Official simple little life video of. The properties of granite such as weight resistance and durability create a super smooth surface that is easy to maintain. A surface plate is a solid flat plate used as the main horizontal reference plane for precision inspection marking out layout and tooling setup.

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. Make offer precision granite co. Standridge granite surface plates provide an accurate reference plane for work inspection and for work layout. 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.