Spiral drills with Morse taper precision. High-performance drill. High-speed steel. 5% cobalt. High cutting performance. Long service life. Good chip removal. High heat resistant. Right hand cutting, use: for steel over 800N /mm2 alloyed and unalloyed, V2A and alloy steel V4A steel, hot and cold work steel, steel, tempered and hardened steel, bearing steel. Packing: single
