IGM Extension for Wave Forstner Bit- 330mm, S8

• Easy and quick extend the length of the Forstner bit.
• Optimized for drilling deep holes without the need to use special dril/forstner bit.
• Possibility of using several bits in a row.

Precise extension for drilling deep holes with IGM Wave or IGM Premium forstner bit. Simply insert the bit into the extension and secure with fixing bolts.

• Extension lenght: 330 mm