Value Collection 723-1075 Square End Mill 13/16 in 2 Flute Cobalt

Product Description

The VALUE COLLECTION 723-1075 is a cobalt square end mill designed for material removal in ferrous and high-temperature alloy applications. Built from M42 cobalt high-speed steel, it offers improved heat and wear resistance compared to standard HSS tooling. The 13/16-inch (0.8125 inch) cutting diameter pairs with a 1-1/2-inch length of cut and a 30-degree helix angle to promote efficient chip evacuation and smooth cutting action. With two flutes and a bright/uncoated finish, this tool is suited for general-purpose milling where coolant or coatings are not required. It is a single-end, right-hand cutting tool with right-hand flute direction.

This end mill is intended for use on manual mills and CNC machining centers in job shop, maintenance, and production environments. It handles a range of primary workpiece materials including steel, stainless steel, cast iron, and high-temperature alloys. The 3/4-inch shank diameter fits standard ER, Weldon, and side-lock toolholders commonly found in professional machine shops. The regular-length geometry makes it appropriate for shoulder milling, slotting, and profiling operations where extended reach is not required.

Key Features

• M42 cobalt HSS construction for elevated heat resistance in ferrous and high-temp alloy cutting
• 13/16-inch (0.8125 inch) cutting diameter with 1-1/2-inch length of cut
• 2-flute geometry promotes chip clearance in slotting and full-width cuts
• 30-degree helix angle for smooth cutting action and reduced chatter
• Centercutting design allows plunge entry without a pre-drilled hole
• Bright/uncoated finish suitable for use with cutting fluids on ferrous materials
• Right-hand cut, right-hand spiral, single-end configuration

Compatibility

Designed for use in standard 3/4-inch toolholders on manual knee mills and CNC vertical machining centers. Rated for cutting steel, stainless steel, cast iron, and high-temperature alloys per workpiece material codes P, M, K, and S.

Installation Notes

Installation should be performed by a qualified machinist. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Seat the 3/4-inch shank fully into the toolholder and torque set screws or collet nuts to the toolholder manufacturer's specification. Verify runout with a dial indicator before cutting to maximize tool life and surface finish quality.