- Description
They can also work on non-metal like glass, porcelain and quartz
The Ruby Sharpening stone is made from sintered crystals of synthetic ruby.
For sharpening and polishing chilled steel, alloy steel and precision parts etc
Suit for triangle sawtooth, circular saw blade, plane blade edge, small serrated mould.
They are so hard that they can sharpen and finish extremely hard metals such as carbide gravers
The Ruby Sharpening stone is made from sintered crystals of synthetic ruby.
For sharpening and polishing chilled steel, alloy steel and precision parts etc
Suit for triangle sawtooth, circular saw blade, plane blade edge, small serrated mould.
They are so hard that they can sharpen and finish extremely hard metals such as carbide gravers