these blades are designed for fast,chip free cutting of granite and porcelain tile,lapidary.use wet.

Special-Shape Diamond Needle files Grit : #180 Mainly used for grinding tool.For knife.....

Diamond Needle filesGrit : #150

diamond files ,diamond tools ,needle file   /  diamond abnormity  file

 diamond riffler files/plastic diamond file

1.many specification and many kinds of diamond files2.high quality and competitive price3.Excellent after-sales service

 Diamond  Needle Flat Set File :

 Diamond file are extremely sharp and abrasive which are produced using carefully selected diamond powder with full mechanical supports.They are reliable tools for everything use . They are suitable for : Hard metal , Hardened and nitrated steel , moulds , die plates , punches glass , Ceramics Quartz , Carbon fibers , Graphite ,hard and precision stones .

Electroplated diamond needle files for lapidary