4.5" 110mm SINTERED DiamondBladeLapidary Rock Slab Trim DT Arbor 3/4" Bushings1/2" or 5/8" Code 110*20

Product Specification:
Outside Diameter : 4.5" (110 mm)
Thickness: 0.039" (1 mm) core thickness / 0.043" (1.1 mm) at rim where diamonds are.
Arbor hole : 3/4" (20 mm)
Available bushings are: 1/2"(12.7 mm), 5/8" (16 mm)
This blade will perform well on any hardness rock.
Designed for use on hard lapidary materials like agate, jasper, petrified wood, agates and geodes.
The diamonds are sintered into the edge of the blade.
More diamonds in the sintered rim and a stiffer core make this blade cut faster and provide a long use-life.
Use with light oil or water as a lubricant
New, Unused Blade - Not in Original Packaging
These blades were originally packaged in oil so you will see several oil spots on the surface.