The Cone Set for Live Center consists of the two aluminum pieces. The aluminum pieces are threaded ¾-10 and will fit other common live centers with the same threading. The large cone is 4” in diameter, and the smaller point is 1.25” diameter.
The small point cone has a 60 degree tip which is typical for a live center point. This aluminum cone has a small foot print which allows for close work at the tailstock end.
The large 4″ cone has a 45 degree slope on the outside and a 60 degree slope on the inside. Using the large cone allows for mounting a large opening of a hollow form turning. Reversing the large cone allows for centering larger turning between centers or for stabilizing a turning in a chuck.