Value Collection 720-3535 Square End Mill 1-3/4 in 6 Fl Hss

Product Description

The VALUE COLLECTION 720-3535 is a single-end, square-profile end mill designed for milling operations on machining centers and manual mills. Built from M2 high speed steel with a bright uncoated finish, it is suited for cutting ferrous and non-ferrous materials where carbide tooling is not required. The cutter measures 1.75 inches in diameter with a 4-inch length of cut, a 1.25-inch shank diameter, and a 6.5-inch overall length. Six spiral flutes at a 30-degree helix angle provide efficient chip evacuation and a smooth cutting action. This is a long-series tool intended for applications that require extended reach beyond standard-length end mills.

This end mill is used in general-purpose milling applications including slotting, profiling, and peripheral milling on steel, cast iron, aluminum, and similar workpiece materials. The right-hand cut, right-hand flute configuration is the standard orientation for conventional CNC and manual milling setups. The long series length type makes it appropriate for deep-pocket milling and applications where a standard-reach tool cannot access the full depth of cut. It is typically installed and operated by machinists in job shops, tool rooms, and production environments.

Key Features

• 1.75-inch cutting diameter with a 4-inch length of cut for deep material removal
• M2 high speed steel construction provides toughness and wear resistance at moderate cutting speeds
• Six spiral flutes at a 30-degree helix angle for efficient chip evacuation
• Bright uncoated finish — no coating buildup concerns when regrinding
• Single-end design; right-hand cut and right-hand flute orientation
• Long-series length type for extended reach in deep-pocket applications
• Non-centercutting — not intended for direct plunge cuts

Compatibility

Designed for use in standard milling machine and CNC machining center spindles accepting a 1.25-inch straight shank. Suitable as a general-purpose long-series square end mill in tool rooms and production shops requiring extended reach milling capability.

Installation Notes

This end mill is installed and changed out by machinists; ensure the spindle is fully powered down and at a complete stop before tool changes. Secure the 1.25-inch shank firmly in a properly sized end mill holder, collet chuck, or milling chuck to minimize runout. Because this is a non-centercutting tool, do not program direct axial plunge moves — use ramping or helical entry toolpaths instead. Verify spindle speed and feed rate against published HSS cutting data for the specific workpiece material before engaging the cut.