This is a Zephyr ZT331 large, heavy duty countersink cage. It has a 5/16 shaft and is 6' long and accepts up to 1" diameter countersinks with a 3/8-24 thread. It is micro-depth (.001 incr.) adjustable for precision. It comes with one aprox 7/8 dia countersink with a 5/16 pilot. Great for aircraft work or home use.
(Zephyr large size countersink cage was posted and is owned by: Lourdes Perkins) |
lourdes-perkins@chicagopartsnetwork.com (Lourdes Perkins)
for more information.