Seco 17003132 Square End Mill 1/8 in 3 Flute Solid Carbide

Product Description

The SECO 17003132 is a single-end square end mill designed for precision milling in aluminum and non-ferrous materials. Built from micrograin solid carbide, this tool delivers rigidity and edge retention in demanding cutting applications. It features a 3-flute, spiral-flute geometry with a 45-degree helix angle that promotes efficient chip evacuation and smooth surface finishes. The bright uncoated finish suits applications where coating interaction with the workpiece material is a concern. With a 0.125-inch diameter, 0.25-inch length of cut, and 1.5-inch overall length, this short-series end mill fits tight-reach milling scenarios on manual and CNC machining centers.

This end mill is intended for use in light-duty to medium-duty milling operations on aluminum, brass, copper, and other non-ferrous workpiece materials. Its center-cutting capability allows it to plunge directly into the workpiece, making it suitable for slot milling, pocket milling, and profiling operations. The right-hand cut and right-hand flute configuration are standard for conventional CNC and manual milling setups. The straight shank accommodates standard collets and end mill holders. It is part of the SECO Series A345 short-series line.

Key Features

• Micrograin solid carbide construction for improved edge retention and tool life
• 3-flute spiral geometry with 45-degree helix angle for efficient chip removal in non-ferrous materials
• Center-cutting design allows direct plunge entry into the workpiece
• Bright uncoated finish — no coating buildup risk with aluminum or soft non-ferrous alloys
• Right-hand cut, right-hand flute — compatible with standard spindle and collet configurations
• Short-series overall length provides added rigidity in confined milling setups

Compatibility

Designed for use with standard straight-shank collets and end mill holders accepting a 0.125-inch shank diameter. Optimized for aluminum and non-ferrous workpiece materials per SECO Series A345 application guidelines.

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 changing tooling. Seat the straight shank fully and evenly in the collet or end mill holder to the recommended grip length before torquing the retention hardware. Verify runout against the TIR maximum specification after tool installation before initiating a cut.