Alpen drill bits are manufactured in Austria in some of the worlds most up to date factories, each drill bit is produced to the highest quality standards with the strictest quality controls which simply make Alpen drill bits the best you can get. Alpen also have their name associated with Onishi the manufacturer of the very best auger bits available on the market today. The result from every product they make is top quality on every single item.
Every material has specific demands on the cutting geometry and heat treatment of each drill bit. Whether metal, wood, masonry, concrete, glass or ceramics Alpen has the right drill bit for any job and any demand.
We have personally found these drill bits to be perfect in assisting in the opening of safes and high security cylinders and lockcases.