4.5" 110mm Sintered Diamond Blade Lapidary Rock Slab Trim Tools for Gemstone Code 110*20

Product Specification:
Product Name: 4 in lapidary saw blades, lapidary trim saw, 110mm gem saw
Outer Diameter: 110mm(4.5")
Core thickness:1mm (0.039")
Rim thickness: 1.1mm (0.043")
Arbor hole: 20mm (3/4")
With the bushing 20-16mm, 20-12.7mm, can be used on 16mm (5/8") or 12.7mm (1/2") arbor with a bushing
Recommend RPM: 3800 RPM
Rim Type: Sintered diamond trim blade
Material: Steel, diamond
Quantity: 1 piece
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, more durable than the Notched Rim Lapidary Diamond Saw Blade
Used for Trimming: They are excellent for trimming small shapes into stones
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
Diamonds Series blades are a great low cost choice for your lapidary saw