Value Collection MT3258020 Square End Mill 5/16 in

Product Description

The VALUE COLLECTION MT3258020 is a solid carbide square end mill designed for precision milling in metalworking and machining applications. Built from submicron-grade solid carbide, this single-end tool features a 5/16-inch mill diameter, 2 spiral flutes, and a 30-degree helix angle that promotes efficient chip evacuation and smooth cutting action. The bright/uncoated finish suits a wide range of general-purpose cutting tasks. With centercutting geometry, this end mill supports plunge cutting operations in addition to standard peripheral and slot milling. It is well suited for use in CNC machining centers and manual mills alike.

This end mill is intended for shop professionals and machinists performing precision material removal on metals and similar materials. The 13/16-inch length of cut and 2-1/2-inch overall length make it practical for shallow-to-moderate depth pocket milling, profiling, and slotting operations. Right-hand cutting and right-hand flute direction are standard for conventional spindle setups. The straight shank provides straightforward tool holding in standard collet chucks and end mill holders.

Key Features

• Submicron solid carbide construction for rigidity and wear resistance
• 30-degree helix angle promotes efficient chip evacuation during cutting
• Centercutting design allows plunge milling without a pre-drilled hole
• Bright/uncoated finish suitable for general-purpose milling applications
• Right-hand cut and right-hand spiral for use with standard spindle rotation
• 2 spiral flutes for balanced cutting performance at moderate chip loads

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide end mill for standard collet chucks and end mill holders accepting a 5/16-inch straight shank in fractional-inch tooling systems.

Installation Notes

Installation should be performed by a qualified machinist following safe tooling practices. Ensure the machine spindle is fully powered down and at rest before inserting or removing the end mill from the tool holder. Confirm the straight shank is fully seated and the collet or holder is torqued to the tool holder manufacturer specification before beginning any cut. Inspect the cutting edges for chips or damage before each use.