Forstner Extension bar shanks are available in two sizes, to suit Planet's long series saw tooth forstners:
3/8" collar /200mm long Forstner Extension Bar. For sizes 3/8" to 2"
1/2" collar /280mm long Forstner Extension Bar. For sizes 2 1/4" to 4"
Rotating centre with 5/16” bore for long hole boring. Based around a standard duty configuration. Also useful for spindle turning when there is a danger of a centre point splitting the stock. Set comprises: Hollow rotating centre, nose cone for use as standard centre, centring rod.
Long series sawtooth Forstner cutter
Long series forstner bit (inch), sawtooth pattern, particularly suited for cutting down the grain. Long series - all sizes are a minimum of 150mm long, will produce over-lapping holes, resharpenable.
Long series sawtooth Forstner cutter
Long series forstner bit (mm), sawtooth pattern, particularly suited for cutting down the grain. Long series - all sizes are a minimum of 150mm long, will produce over-lapping holes, resharpenable.