With the Bosch hss PointTeQ drill bit, you drill clean and fast 20 mm holes in structural steel, sheet metal, cast iron, and plastics. Its 135-degree self-centring tip stops the bit from wandering across the workpiece, allowing you to start drilling with pinpoint accuracy without prior centre punching. The reduced 12 mm shank enables you to mount this large-diameter bit into standard chucks up to 13 mm or bench drill presses. Thanks to its rapid drilling rate, friction and heat build-up are minimised, keeping the cutting edges sharper for longer.
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