Dormer Micro twist drills DIN 1899 Type N A720 Nominal-Ø 1.05 mm Spiral length 8 mm HSS-E Blank 2.5XD

The Micro Spiral Drill DIN 1899 Type N A720 is a high-precision tool specifically designed for machining steel. With a nominal diameter of 1.05 mm and a spiral length of 8 mm, this drill is ideal for applications that require high accuracy. The drill is made from HSS-E (high-speed steel with cobalt), which provides excellent wear resistance and durability. The 118° point angle allows for effective penetration into the material, while the cylindrical shank shape ensures easy handling and compatibility with various drilling machines. The nominal diameter tolerance of +0/-0.004 mm ensures precise drilling that meets the requirements of the DIN 1899 standard. This drill is particularly suitable for 2.5xD drilling, which can be performed without centering, making it a valuable addition to any workshop.

• Made from HSS-E for increased wear resistance
• Suitable for precise 2.5xD drilling without centering
• 118° point angle for effective penetration into steel
• Nominal diameter tolerance of +0/-0.004 mm for high accuracy
• Cylindrical shank for easy handling and compatibility with drilling machines.