The drills twice as fast as the average step drills and can drill acrylic, PVC, wood, aluminum and iron sheets up to 0.2'' in thickness. Our drill bit is bigger in size so it can drill holes with larger dimensions.ture
cutting blade design makes for cutting faster,automatic deburring from hole when drilling.
Ideal For DIY, Home and General Building/Engineering Using.
The step drill bit is made from upgraded high speed steel characterized by well-balanced toughness, wear resistance and red hardness properties for better and faster hole -drilling performance. The coating makes the drill bit more durable so that it can last for years with uncompromised quality.