FAMAG 10mm x 250mm Forstner Bit Extension
Forstner bit extensions allow you to use your high quality German-made forstner bits to drill deeper holes. This extension fits FAMAG and BORMAX forstner bits only that have 10mm diameter...
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• Designed for use with FAMAG and BORMAX forstner bits only
• Extension adds approximately 8-3/4” to length of forstner bit
• Socket accepts forstner bits with 10mm diameter shanks
• Forstner bit held in extension socket with two set screws
• 10mm diameter drive shank allows use of multiple extensions
Performs as it should
Well Engineered and Manufactured
I use this extension with Forstner bits in my lath. Precision and rigidity are the key properties needed for drilling accurate long holes into endgrain projects. This extension does the job.
The only draw back I have found so far, is that my bit shanks are smooth. So it really doesn't take much for them to slip in the extention. Other wise, the extention is great!
Great Addition to Lathe Accessories
I turn wood pots on a lathe at various sizes. This extension is great for the initial bore in the larger pots. It works beautifully!