Mountz improves its special extended bits quality by changing the design and manufacturing process. For previous designs, Mountz offers these standard bits with the same or similar length for select extension bit models as alternative replacement options. Click on PDF icon below for a reference document.

If you cannot find a bit size or length in our standard product offering, Mountz can engineer and manufacture custom length bits for most bit head types. Please submit a custom engineer quote request with details of the application requirements.