4″ 100mm Notched Rim Diamond Lapidary Rock Saw Blade Arbor 3/4″ (20mm) for Slab Gemstone Jasper Petrified Wood Code ZYP-100*0.5/1.0*20mm
Product Specification:
Product Name: Lapidary saw blades, Gem stone cutting saw
Outside Diameter :   4″ inch (100mm)
Arbor hole:  3/4″ (20mm)
Can be used on 5/8″(16mm) or 1/2″(12.7) arbor with a bushing.Include a message when you check out telling me what size bushing you require free of charge.
Thickness:
0.
02″ (0.5mm) core thickness / 0.028″ (0.7mm)
–
0.
039″ (1mm) / 0.051″ (1.3mm)
at notched rim where diamonds are
Recommend RPM:  3820 RPM
The diamonds are crimped into the edge of the blade.
More diamonds in the notched rim and a stiffer core make this blade cut faster and provide a long use-life.
This blade will perform well on any 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 and agate.
Designed for use on hard lapidary materials like agate, jasper, petrified wood, agates and geodes.
Use with light oil or water as a lubricant.
Diamonds Series blades are a great low cost choice for your lapidary saw.
A high concentration diamonds are crimped into the rim. These blades work well with most lapidary materials and are a very affordable alternative to name brand blades.
New, Unused Blade – Not in Original Packaging
These blades were originally packaged in oil so you will see several oil spots on the surface.
Regular Air postage from China to United States is FREE and take 15-35 days delivery to your home.
We will send out your order within 1-2 days after payment has been received and cleared. Please let us know if you are looking for other accessories or hardware. Should you have any queries, please contact me directly.
On Jul-19-18 at 18:35:09 PDT, seller added the following information: