Work piece materials: Tungsten carbide roll ring/ Granite/Marble/Jade/Black Granite/Ceramic Tile/Glass and others.

Edge : single edge,two edges,four edges.

Specification: D6*L40*90°*0.4/ 6*L40*70°*0.4 / D6*L40*110°*0.4 / φ6*40*0.4*120° / φ6*40*0.4*80° / φ8*50*0.4*70°/ φ8*50*0.4*90° / φ10*50*0.4*70° / φ10*50*0.4*90° and others.Various and depending on customers' detailed requirement

Advantages of double-edge and four-edge: 

*More wear-resistant

*High hardness

*Excellent toughness

*Good blade concentricity under high speed

*Vacuum welding, avoiding defects such as oxidation pores, and enhancing the overall strength of the tool head