• Long, ground HSS twist drill for precise drilling of deep holes in metal
• Self-centering drill tip with cross grinding and 135° point angle for perfect centering without wandering
• Drill tip eliminates the need for center punching or pre-drilling up to 10 mm diameter
• Precision ground for 40% faster drilling progress and 50% less feed force
• Suitable for alloyed and unalloyed steel, cast steel, cast iron, sintered iron, malleable cast iron, and hard plastic
• Cylindrical shank with diameter corresponding to the drill diameter
• Manufactured according to DIN 338, drill type N with small lip angle and diameter tolerance h8
• Compatible with drill stands and cordless drills