Drill bits come in many different sizes, but also in a variety of materials. These are used for making holes in different materials, so it's important to make sure that you are ordering drill bits suitable for your need. Those capable of drilling through steel parts are typically made from High Speed Steel (HSS-E), cobalt-alloy, or have a titanium coating. It's also important to be precise in the size of the holes you're drilling - just a fraction of a millimetre's discrepancy could result in the hole being unusable for its intended purpose. Having a wide selection of high-quality, multi-sized drill bits is therefore just as important for an amateur workshop as it is for a professional one. With the options available from Euro Car Parts, you'll find drill bit sets to suit every pocket. All are available with free UK delivery, or the option to click and collect from any one of over 200 retail locations across the country.