10" inch Notched Rim Diamond Lapidary Rock Saw Blade Arbor 5/8" With Bushing 1/2" Slab for Jasper Petrified Wood  ZYP-250*0.6*16

Product Specification:
Outside Diameter:250mm(close to 10'')
Arbor hole:16mm (5/8''),Can be used on 1/2"( 12.7mm) arbor with a bushing.
Core Thickness:0.6mm(0.024'')
Notched Rim Thickness:0.75mm(0.03'')
This blade will perform well on most of hardness rock.
It has held up extremely well and cuts just about any kind of rock, from the very soft Petoskey Stone fossils to hard jasper, petrified wood, geodes.
We don't recommend using this blade to cut too hard materials, such as: agate with a Morse hardness of 6-7. Because it is difficult to cut or the blade will be damaged quickly.
Use with light oil or water as a lubricant.
A high concentration diamonds are crimped into the blade rim
More diamonds in the notched rim and a stiffer core make this blade cut faster and provide a long use-life.
These blades work well with most lapidary materials and are a very affordable alternative to name brand blades. Diamonds Series blades are a great low cost choice for your lapidary saw.
New, Unused Blade - Not in Original Packaging
These blades were originally packaged in oil so you will see several oil spots on the surface. 
We will send out your order within 1-2 days after payment has been received and cleared.