Carmex Hardcut Mini Mill Thread Solid Carbide 0.7 ISO / 12.5mm depth Insize Tubular Inside Micrometer 2-12" Range Series 3221-12 1811" Collared-Type Keyway Bushing is

1811" Collared-Type Keyway Bushing is an essential companion to your keyway broach cutter

it is ideal for reaching into narrow grooves and tight internal spaces

and other high-heat automotive components

resistance to wear

designed for durability and ease of use

Carmex Hardcut Mini Mill Thread Solid Carbide 0.7 ISO / 12.5mm depth Insize Tubular Inside Micrometer 2-12" Range Series 3221-12 1811" Collared-Type Keyway Bushing isMini Mill Thread HARDCUT Solid Carbide Threadmill, 0. 7 ISO The Mini Mill Thread HARDCUT (MTSH) is a high performance solid carbide threadmill engineered specifically for threading extremely hard materials up to 62 HRC. As part of Carmex's HARDCUT series, this tool combines the compact geometry of a mini threadmill with the strength required for hardened steels, titanium alloys, and other tough to machine metals. Crafted from ultra fine sub micron