This pack of 5 Bosch HSS-G twist drill bits are designed for precise drilling into metal. Featuring a 135-degree self-centring split-point tip, they offer active cutting and prevent wandering, eliminating the need for pre-punching or pilot drilling up to 10mm. Made from high-speed steel, these bits enable faster drilling rates and lower feed pressure compared to standard bits.
You may return unused products in their original packaging within 30 days. We can arrange a collection (£6 charge) or you can return via your own courier.