With years' of experience and research on corner rounding end mills, PRECO is prestigious for the strong capabilities in developing and manufacturing. hand taps series manufactured by PRECO include multiple types. And the products shown below belong to this type. The product is stain and liquid resistant. It is coated or polished with a layer that goes through special dipping treatment, which enables it to resist splodge splotch, acid and alkaline. Processed by heat treatment, it has excellent mechanical properties. The product makes people's life at homes, offices, hotels, or other places significantly easier. Featuring very simple in its execution, it eases people of burden.
PRECO intends to progress in exporting step drills. Get quote!