Based on this product's specifications, here are some alternatives and similar models
Spiral Drill C.K Tools T3035 12mm, Length 151mm
Summary description:
Spiral Drill C.K Tools T3035 with 12 mm diameter and 151 mm overall length. Designed for drilling tasks that require a long-reach spiral bit, suitable for metal, wood or plastic depending on material and cutting conditions. Provides consistent chip removal and straight drilling when used with appropriate drill speed and clamps. Ideal for workshop and maintenance jobs requiring extended reach.