Product: Tungsten Carbide Screw TapsMaterial: Tungsten CarbideType: Metric,Website:http://www.chinabettool.com, Imperial, Non-standardProduct Description:Tungsten carbide screw taps are suitable to process through holes and blind holes, we can supply standard product, and we can process the non-standard taps according to your requirement.We have many tungsten carbide materials for your choice, material from China or from famous company are all available.The packing is plastic tube and carton box, we will sent the products to you by courier or by sea, we hope you can find a better product from us.