BT032904Z1FC GUNDRILL INSERT, PACKAGE OF 10 Designed to deliver superior bore

Designed to deliver superior bore geometry and surface finish

this silicon carbide abrasive is ideal for machining cast iron and other ferrous materials

repeatable results in both production and repair environments

count on the C20 to deliver precision

The TRUEDEX system ensures accurate bore alignment before honing

BT032904Z1FC GUNDRILL INSERT, PACKAGE OF 10 Designed to deliver superior boreEngineered for the firearms & defense industry, Sunnen GunDEX delivers unmatched precision in bore sizing and finishing. This advanced honing solution ensures optimal alignment, superior surface finish, and consistent bore geometrycritical for peak firearm performance. Designed for high volume production, GunDEX combines speed, reliability, and repeatability to meet the strictest tolerances.