13pcs stainless steel tungsten carbide metal hss drill bit hole saw set

Feature：

• Suitable for the stainless steel plate, steel, casting, Aluminum Alloy, iron and other kinds of metal plate drilling.
• Each edge is a part of the characteristics of the cutting work, making the hole is not easy to cause the phenomenon of colla.
• The twist drill bit inside the drill which is undetachable.
• This product is not easy to cut a relatively thin metal material, can be cutting within the 2-5mm, stainless steel plate and the metal plate≤15mm.
• PS: We also have other kinds of hole saw or hole saw sets.Please contact us if you want more details.