Value Collection 27757 Square End Mill 1/2 in 2 Flute Hss

Product Description

The VALUE COLLECTION 27757 is a double-end, two-flute square end mill designed for general-purpose milling operations in metal, composites, and similar materials. Manufactured from M42 high speed steel with a bright/uncoated finish, this tool delivers consistent cutting performance in standard machining environments. The 0.5 inch mill diameter pairs with a 13/16 inch length of cut and a 30-degree right-hand helix, balancing chip evacuation with edge stability. With a 3.75 inch overall length and matching 0.5 inch shank diameter, it fits standard end mill holders and collet chucks without adapter modifications. Machinists and tool-and-die professionals install this type of cutter in manual knee mills, CNC machining centers, and drill-press setups for slotting, profiling, and peripheral milling.

This end mill is suited for job shop, production, and maintenance machining work requiring a reliable general-purpose cutter. The double-end configuration extends usable tool life by providing two cutting ends on a single shank. The right-hand cutting direction is standard for conventional and climb milling on most vertical and horizontal mill setups. Centercutting geometry allows plunge entry without a pre-drilled pilot hole, making it versatile across slotting and pocket milling applications.

Key Features

• Double-end design provides two usable cutting ends per tool
• M42 high speed steel construction for durability across a range of work materials
• 30-degree right-hand spiral flutes promote efficient chip evacuation
• Centercutting geometry enables direct plunge cuts without pilot drilling
• Bright/uncoated finish suitable for general-purpose and non-ferrous applications
• Matched 0.5 inch mill and shank diameter for direct collet or end mill holder mounting

Compatibility

Designed as a general-purpose replacement or stock cutter for standard end mill holders, ER collets, and Weldon-style tool holders accepting a 0.5 inch shank diameter. No specific OEM or machine model compatibility was stated in the product data.

Installation Notes

Installation is performed by qualified machinists following standard tool change procedures. Secure the shank fully within the collet or holder to the recommended engagement depth before tightening. Verify spindle speed and feed rate are appropriate for the work material and tool diameter before starting the cut. Inspect cutting edges for chips or wear before each use; a damaged end mill should be removed from service immediately.