[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Primary Supports - Ball Cutter Question

Original poster: Ed Phillips <evp-at-pacbell-dot-net> 

"Outside dia. of ball cutter matches that of the OD of the copper
tubing.  I
use a 1/2 inch ball cutter with 3/8 ID (1/2 inch OD) copper tubing.
cutter sizes usually are 1/4, 5/16, 3/8, 1/2, 5/8, and 3/4 most popular
sizes from J&L Industrial.

Dr. Resonance"

	How deep is the cut?