10Pcs 4" inch 100mm Super-Thin Diamond Lapidary Saw Blade Cutting Disc Arbor Hole 20mm Rim 0.35mm Saving in Material for Jewelry Gems Code 100*0.2*20mm

Product Specification:

Outside Diameter:100mm (close to 4")

Arbor hole :20mm(close to 3/4") 
 
Can be used on 1/2"(12.7 mm) or 5/8"(16 mm) arbor with a bushing . Include a message when you check out telling me what size bushing you require free of charge. 
 
Thickness:0.011"(0.28 mm) core thickness / 0.014" (0.35 mm) on the edge where the diamond is. 

Quantity:Total 10 Pcs 

Product Description:

Exclusively designed for processing materials for softer high value rocks like turquoise, gaspeite, opals.

These blades are manufactured by crimping Synthetic diamonds directly into the edge of the saw blade. They are best suited for turquoise, opal, glass, and stones in the 4-6 range on the Mohs hardness scale.

Advantages: achieving satisfactory cutting results and reducing unnecessary material consumption.

This thin diamond lapidary saw blade offers a very good cost effective option for those that want either very thin kerfs or plan on short term use.

Used for Trimming: They are excellent for trimming small shapes into stones. 

This simply means that these blades are meant for small material, not large or slabbing techniques. Also, these blades operate in a single direction so make sure that the arrow on the blade is pointed towards you when mounting.

Use with 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.

Regular Air postage from China to Worldwide is takes 15-30 days delivery to your home

We will send out your order within 1-2 days after payment has been received and cleared.