Helical Solutions 56512 Ball End Mill 1/2 in 4 Flute Carbide

Product Description

The HELICAL SOLUTIONS 56512 is a 4-flute solid carbide ball end mill designed for high-performance milling in steel, stainless steel, tool steel, and cast iron. It carries a 1/2 inch cutting diameter and a 1 inch length of cut, with a 3 inch overall length and a 1/2 inch straight-cylindrical shank. The APLUS PVD coating provides thermal and wear resistance suited to ferrous workpiece materials. Variable index flute spacing reduces harmonic vibration during aggressive cuts, making this tool effective for both roughing and finishing passes in a single setup.

This end mill is built for CNC machining centers and manual mills used in production shops, tool-and-die operations, and job shops working with ferrous metals. It is a single-end, right-hand cutting tool with helical flutes and is well suited for profiling, slotting, and contouring operations on steel and cast iron components. Standard-length geometry and a straight shank make it compatible with conventional collet and end mill holder systems.

Key Features

• Solid carbide construction for rigidity and wear resistance in ferrous materials
• APLUS PVD coating rated for steel, stainless steel, tool steel, and cast iron
• Variable index flute geometry reduces chatter and improves surface finish
• 4-flute design supports both roughing and finishing material removal
• Ball nose profile with 0.25 inch nose radius enables 3D contouring and profiling
• Right-hand cut and right-hand helical flutes for standard CNC spindle use

Compatibility

Designed for use in milling operations on steel, stainless steel, tool steel, and cast iron workpiece materials. Part of the Helical Solutions 4 Flute Ball Variable Pitch APLUS series for ferrous machining applications.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Secure the shank fully in a collet or end mill holder to the manufacturer-recommended engagement depth before tightening. Verify spindle and tool runout does not exceed the 0.0005 inch TIR maximum before beginning a cut. Always confirm the machine spindle is fully stopped and locked out before changing or adjusting tooling.