Value Collection 723-3325 Square End Mill 1 in Cobalt

Product Description

The VALUE COLLECTION 723-3325 is a cobalt square end mill designed for metal removal in milling operations on ferrous and non-ferrous materials. Built from M42 cobalt high-speed steel, it offers improved heat and wear resistance compared to standard HSS tooling. The 1 inch cutting diameter and 4-inch length of cut (LOC) make this a long-series tool suited for deep-pocket and shoulder milling work. Four spiral flutes with a 30-degree helix angle provide efficient chip evacuation and a balanced cut. This end mill is installed and run by machinists and tool-and-die professionals on manual mills and CNC machining centers.

This end mill is well suited for general-purpose milling in job shops, maintenance machining, and production environments. The long-series configuration allows access to deep features that standard-length end mills cannot reach. The centercutting geometry enables plunge milling as well as peripheral cuts. Right-hand cut and right-hand flute orientation match standard spindle rotation on conventional milling equipment. The bright uncoated finish makes it a straightforward choice for shops running cuts with coolant or cutting oil on steel, stainless, and similar alloys.

Key Features

• M42 cobalt construction for elevated heat resistance and longer tool life versus standard HSS
• 1 inch diameter with 4-inch length of cut for deep-reach milling applications
• Four spiral flutes at 30-degree helix angle for efficient chip flow
• Centercutting geometry supports both plunge and peripheral milling
• Right-hand cut, right-hand flute for use in standard CNC and manual mill spindles
• Bright uncoated finish compatible with flood coolant and cutting oil applications

Compatibility

Designed as a general-purpose long-series square end mill for use in standard 1 inch straight-shank collets and end mill holders on CNC machining centers and manual vertical mills.

Installation Notes

End mill installation and tool changes must be performed with the spindle fully powered down and at rest. Secure the 1 inch straight shank in a clean, properly sized collet or end mill holder torqued to the holder manufacturer specification. Inspect the tool and holder bore for chips or debris before seating. Safe machining practices and workpiece fixturing requirements are governed by applicable shop safety standards and equipment manufacturer guidelines.