With the Hikoki 780108 step drill bit, you effortlessly drill hole sizes from 6 to 30 mm without changing tools. Made from durable hss steel, it ensures clean, precise cuts in thin sheet metals and plastics while preventing the bit from jamming or tearing the workpiece. You can also enlarge and deburr existing holes smoothly without needing a center punch. Thanks to the 10 mm round shank, the bit clamps securely into any standard drill chuck of at least 10 mm, giving you maximum stability and control on every job.
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