Dormer Twist drill Length of spiral 94 mm

The Dormer A553 spiral drill is a high-performance tool specifically designed for precise drilling in various types of metals. With a nominal diameter of 12 mm and an overall length of 150 mm, this drill provides an effective solution for applications that require high accuracy. The drill is made from high-quality HSS-E and features a TiAlN coating that extends the tool's lifespan and enhances performance when machining steel, stainless steel, cast iron, and non-ferrous metals. The special profiling and 130° spiral grind ensure optimal chip removal and reduce friction during the drilling process. Additionally, the drill is equipped with cooling channels that allow for effective cooling during use, thereby increasing efficiency. The cutting direction is right-handed, ensuring easy handling and application.

• High-quality HSS-E material with TiAlN coating for improved performance
• Cooling channels for effective cooling during the drilling process
• Optimal chip removal through 130° spiral grind
• Suitable for precise drilling in steel, stainless steel, cast iron, and non-ferrous metals.