"High speed steel" drill bits are very hard, have a high resistance to heat and are capable of cutting at a higher speed than carbon steel bits. This allows them to drill into tougher materials like steel, cast iron, non-ferrous metals and hard plastics with greater ease.
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We stock a great range of DeWalt and Bosch HSS-G drill bits both online and in store! They range in diameters from 1.5mm up to 12mm and come packaged individually, in 2-packs and in handy sets. If you’re looking for a HSS drill set, you can choose from one with 10 pieces or 19 pieces.
At Kelvin Power Tools, our experts are always happy to help! If you have any questions or need some advice, then please don't hesitate to contact us.
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