Helical Solutions 06258 Chamfer Mill 1/4 in 2 Flute Carbide

Product Description

The HELICAL SOLUTIONS 06258 is a solid carbide chamfer mill designed for chamfering, deburring, and edge-breaking operations on metal and composite workpieces. The 0.25-inch cutter head diameter and 2-flute straight-flute geometry provide clean, controlled cuts in a compact form factor. With an Aplus coating applied over the carbide substrate, the tool offers improved wear resistance and reduced friction at the cutting edge. It is suited for CNC machining centers and manual mills where precise chamfer angles are required. The 60-degree included angle is fixed, making setup straightforward for standard chamfer work.

This chamfer mill fits residential and commercial machine shop environments as well as production floors running CNC equipment. It is appropriate for applications requiring a 60-degree chamfer on ferrous and non-ferrous materials. The 0.25-inch shank diameter makes it compatible with standard ER collet chucks and end mill holders commonly found in vertical and horizontal machining centers. The 2-1/2-inch overall length provides adequate reach for most standard-depth chamfer operations without excessive overhang.

Key Features

• Solid carbide construction for rigidity and extended tool life in demanding cuts
• Aplus coating reduces wear and friction at the cutting edge
• 60-degree included angle for standard chamfer and deburring work
• 2-flute straight-flute design provides clean chip evacuation on chamfer passes
• Right-hand cutting direction compatible with conventional CNC spindle rotation
• 0.25-inch shank fits standard ER collets and end mill holders

Compatibility

Designed for use in CNC machining centers and manual mills equipped with 1/4-inch collet chucks or end mill holders accepting a 0.25-inch shank diameter.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Ensure the spindle is fully stopped and the machine is in a safe state before loading or unloading the tool. Seat the shank fully into the collet or tool holder and torque the retention hardware according to the toolholder manufacturer specifications. Verify runout at the cutter head before beginning the operation to avoid premature edge wear.