With the International Tools 11.400 eco hss twist drill bit, you can drill clean 9 mm clearance holes through unalloyed steel, sheet metal, non-ferrous metals, and plastics. The roll-forged hss construction provides outstanding resilience and minimizes the risk of breakage under standard drilling loads. Built to the din 338 standard with an 81 mm flute length and a 118° point angle, it delivers steady and accurate drilling performance. Its 9 mm straight cylindrical shank fits directly into any standard drill chuck on your portable drill or drill press.
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