Baer Circular Die HSS - UNC - Right Hand - For General use - 1 7/8 x 4.5 Inner Cartridge while the left-hand spiral flute

while the left-hand spiral flute facilitates efficient chip evacuation for a smoother bore finish

and keeps heat under control—so you can punch through tough metals with confidence

intricate ribs with clean

uniform grip across large parts for reliable machining in milling

and endure demanding workshop conditions

Baer Circular Die HSS - UNC - Right Hand - For General use - 1 7/8 x 4.5 Inner Cartridge while the left-hand spiral fluteBaer Circular Die in high speed steel (HSS) is a precision external threading tool built for general use on cylindrical stock. Designed for reliability and longevity, its ideal for machinists, fabricators, and hobbyists who need consistent UNC right hand threads. Material: High Speed Steel (HSS) construction for durable cutting edges and long tool life. Thread Type: UNC, right hand threads suitable for standard external threading tasks. Size: 1 7 8 in