Accupro 12184597 Ball End Mill 0.1875 in 4 Flute Carbide

Product Description

The ACCUPRO 12184597 is a solid carbide ball end mill designed for precision milling of contoured surfaces, slots, and complex 3D profiles in ferrous and non-ferrous materials. The 0.1875 inch diameter tool features a 4-flute spiral geometry with a 40-degree helix angle, promoting efficient chip evacuation and smooth surface finishes at higher feed rates. An AlTiN coating adds thermal resistance and hardness, extending tool life in demanding cutting conditions. Machined from micrograin carbide stock, this is a single-end tool sized for CNC machining centers and manual mills where tight tolerances and fine detail work are required.

This end mill is suited for die and mold work, aerospace component machining, and general precision metalworking where ball-nose geometry is needed to produce radii and sculptured surfaces. The 0.625 inch length of cut accommodates moderate-depth passes while the 0.1875 inch shank diameter fits standard collet systems. The 2 inch overall length keeps overhang manageable, reducing deflection during finish passes on hardened steels and stainless alloys where AlTiN coating performance is most advantageous.

Key Features

• 0.1875 inch cutting diameter with ball-nose profile for contour and 3D surface milling
• 4-flute spiral geometry with 40-degree right-hand helix for efficient chip flow and improved finish
• AlTiN coating provides elevated heat resistance and extended tool life in hard and abrasive materials
• Micrograin solid carbide construction for rigidity and edge retention
• Single-end design with 0.625 inch length of cut and 2 inch overall length
• Right-hand cutting direction compatible with standard CNC spindle rotation

Compatibility

Designed as a direct-fit replacement for 0.1875 inch diameter ball end mills in standard 3/16 inch collets and tool holders on CNC machining centers and manual milling machines.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the spindle is fully stopped and locked out before changing tooling. Seat the shank fully into the collet to the recommended grip depth to minimize runout and deflection. Verify collet condition and holder concentricity before high-speed operation, particularly in finish-milling applications where tool runout directly affects surface quality.