Accupro 12182160 Square End Mill 5/32 in 3 Flute Carbide

Product Description

The ACCUPRO 12182160 is a solid carbide square end mill designed for precision milling operations in ferrous and non-ferrous materials. It measures 5/32 inch (0.1563 inch) in cutting diameter with a 3/8 inch length of cut and a 3/16 inch shank diameter. The 3-flute, spiral geometry runs at a 40-degree helix angle with right-hand cut and right-hand flute direction. Centercutting capability allows plunge entry as well as conventional peripheral milling. Micrograin carbide construction provides edge retention in demanding cuts. This stub-length tool is suited for machinists and toolroom professionals working in CNC machining centers and manual mills.

The 12182160 is a stub-length end mill suited to tight-clearance setups where a shorter overall length improves rigidity and reduces deflection. Its 2 inch overall length fits standard ER and end mill holders accepting a 3/16 inch shank. The 3-flute design balances chip evacuation and surface finish, making it a practical choice for slotting, profiling, and light pocketing in steel, aluminum, and similar materials. The uncoated finish makes it easy to inspect for wear during use.

Key Features

• Solid micrograin carbide construction for edge retention and rigidity
• 3 spiral flutes at 40-degree helix angle for efficient chip evacuation
• Centercutting design allows direct plunge milling
• Right-hand cut and right-hand flute direction for standard spindle rotation
• Uncoated finish for straightforward wear inspection
• Stub length minimizes deflection in tight-clearance applications

Compatibility

Designed as a drop-in replacement end mill for any setup accepting a 3/16 inch shank in standard end mill holders, collet chucks, or ER collet systems on CNC machining centers and manual vertical mills.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Ensure the machine spindle is fully stopped and the tool holder is clean and free of chips before seating the shank. Confirm runout after installation using a dial indicator before engaging the workpiece. Follow the machine manufacturer and tool manufacturer guidelines for speeds, feeds, and depth of cut to avoid premature edge failure.