Face Mill Holder: CAT40, 1/2" Pilot Dia, 4" Arbor Length MPN:22709-4

Starrett's face mill holder is an advanced tooling component designed for secure connection between the cutter and machine spindle during machining operations. Its 1/2 pilot diameter ensures accurate centering of the tool on the workpiece, while the 4 arbor length provides ample clearance for longer tools. Made from high-strength steel, this face mill holder is built to withstand rigorous cutting forces without deformation or damage, resulting in precise, consistent threading, grooving, and profiling of materials such as aluminum, stainless steel, cast iron, and other metal alloys. With its robust design and superior performance, Starrett's CAT40 face mill holder is ideal for use in industries such as aerospace, medical, dental, automotive, and general manufacturing where precision and accuracy are paramount.