We are now pleased to be a stockist of Alpen Drill Bits.Alpen Premium Hardplate Bits.High quality hardplate drill bits, made in Austria and featuring Tungsten Carbide Tips for the precise drilling of hardplates and cylinders etc. We have the most popular sizes in stock, and are able to get alternatives in a couple of days. Please feel free to contact us if you do not see the size you require listed, by emailing us on outsideinlocktools@gmail.com