Accupro 14797328 Square End Mill 1/4 in 3 Flute Carbide

Product Description

The ACCUPRO 14797328 is a single-end square end mill ground from micrograin solid carbide and designed for precision milling in ferrous and non-ferrous materials. The tool features a 1/4 inch cutting diameter, a 3/8 inch length of cut, and a 30-degree right-hand helix that promotes efficient chip evacuation during slotting, profiling, and peripheral milling operations. With three flutes, the geometry balances chip load and surface finish across a range of feed rates. Center-cutting capability allows plunge entry without a pre-drilled hole. This end mill is intended for use by machinists and toolroom professionals operating CNC machining centers and manual knee mills.

This end mill is suited for shop environments running light to medium-duty milling operations where a 1/4 inch diameter tool is required. The extended reach design, with a 1.25 inch reach length and a 2.0 inch neck length, accommodates work in recessed pockets and stepped features where standard-reach tools cannot access the cutting zone. The uncoated bright finish makes it straightforward to inspect for wear. Typical applications include die and mold work, fixture fabrication, and general precision part production.

Key Features

• Micrograin solid carbide construction for wear resistance and edge stability
• 3-flute geometry balances chip clearance and finish quality
• 30-degree right-hand spiral helix for effective chip evacuation
• Center-cutting design permits direct plunge entry
• Extended reach with 1.25 inch reach length and 2.0 inch neck length for deep-pocket access
• Bright/uncoated finish allows easy visual inspection of cutting edges

Compatibility

Designed as an OEM-style replacement or direct tooling selection for CNC machining centers and manual mills accepting a 1/4 inch straight shank end mill. Part of the ACCUPRO ASQSC3-CCER series.

Installation Notes

Installation is performed by a qualified machinist or toolroom technician. Ensure the machine spindle is fully stopped and locked out before inserting or removing the tool from the collet or end mill holder. Verify that the collet bore and shank diameter are matched within tolerance before tightening to avoid runout. Do not exceed the tool manufacturer's recommended depth-of-cut or feed rate parameters for the specific workpiece material.