The finishing touch for forcing cones cut with Long Forcing Cone
Reamers. Taper matches perfectly so the maximum amount of
abrasive media contacts the barrel's surface for faster, more
effective polishing action, with less elbow grease and work. Must
be used with Flex Hone
Oil; use of other oils will destroy the
abrasive balls and void the guarantee.
SPECS: Medium or Fine grit. 10" (25cm) overall length. Abrasive
head, 1.625" (4.1cm) long. 12 ga. tapers from .710" to
.798" in diameter. 16 ga. tapers from .665" to .745"
diameter. 20 ga. tapers from .615" to .699" diameter.
Catalog page 480