Accupro 12177133 Ball End Mill 0.75in 4 Flute Solid Carbide

Product Description

The ACCUPRO 12177133 is a solid carbide ball end mill designed for high-performance milling of ferrous and hardened materials. It features a 0.75 inch diameter with a 1.5 inch length of cut and a 4.0 inch overall length. The four-flute, right-hand spiral configuration with a 40-degree helix angle promotes efficient chip evacuation and smooth cutting action. An AlTiN coating increases surface hardness and heat resistance, extending tool life in demanding applications. Micrograin carbide construction provides rigidity and wear resistance across a wide range of materials. This tool is intended for use by machinists and tooling professionals in CNC milling operations.

The 12177133 is suited for contour milling, profiling, and finishing passes in both vertical and horizontal machining centers. The 0.75 inch shank diameter matches the cutting diameter for a direct, rigid setup. Single-end construction keeps the tool compact and balanced. Typical applications include finish profiling of mold cavities, die work, and precision part contouring in ferrous alloys, stainless steels, and hardened steels where elevated cutting temperatures are expected.

Key Features

• 0.75 inch ball end diameter for contour and profile milling
• AlTiN coating for heat resistance and extended tool life in ferrous materials
• 40-degree helix angle promotes chip flow and reduces cutting forces
• Four-flute spiral design for improved finish and feed rates
• Micrograin solid carbide substrate for rigidity and wear resistance
• Single-end, right-hand cut configuration for standard CNC mill setups

Compatibility

Designed as an OEM-style solid carbide ball end mill compatible with standard CNC vertical and horizontal machining centers accepting a 0.75 inch straight shank toolholder.

Installation Notes

Installation should be performed by a qualified machinist following shop safety procedures. Power down and lock out the spindle before mounting or changing tooling. Seat the shank fully in a clean, properly sized collet or end mill holder and torque to the toolholder specification. Verify runout with a dial indicator before beginning a cut.