Rim thickness: 0.05-0.055″(1.3-1.4mm) at notched rim where diamonds are. 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 most types of hardness rock.
6″ inch 150 mm Notched Rim Diamond Lapidary Saw Blades Rock Slab Tools for Stone
JINGLING 6″ inch Notched Rim Diamond Lapidary Saw Blade Rock Slab For Gemstone Code ZYP-150*0.5/0.8/1.0*16mm Product Specification: Product Name: Lapidary saw blades, Gem stone cutting saw Outside Diameter: 6″ inch (150mm) Core Thickness: 0.5mm (0.02″) / 0.8mm(0.03″) /1.0mm(0.04″) You can choose Core Thickness (0.5mm / 0.8mm /1.0mm ) from the dropdown menu Hole Diameter: 16mm (5/8″) , with a bushing 16-12.7mm Recommend RPM: 2550 RPM Quantity: Only 1 Piece 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 most of the hardness rock It has held up extremely well and cuts just about most 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 8″ inch notched rim lapidary saw blade. A high concentration diamonds are crimped into the rim. These saw 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. We can list any size (outer diameter from 4 – 24 in) & amount of this product