Hertel E103003202 Square End Mill 0.5 in 2 Flute Hss

Product Description

The HERTEL E103003202 is a 2-flute square end mill designed for general-purpose milling in machining centers and manual mills. Built from M7 high speed steel with a spiral flute geometry and 30-degree helix angle, it delivers consistent chip evacuation in a wide range of ferrous and non-ferrous materials. The uncoated finish makes it straightforward to resharpen. At 0.5 inches in diameter with a matching 0.5-inch shank, it fits standard collets and end mill holders without adapters. This is a centercutting tool, meaning it can be plunged directly into a workpiece. Machinists, tool and die makers, and maintenance technicians are the primary users.

This end mill is suited for slotting, profiling, and pocketing operations in job shop and production environments. The 1-inch length of cut handles typical shallow-to-moderate depth passes, and the 3.125-inch overall length provides adequate clearance in most setups without introducing excess deflection. Right-hand cut with right-hand flute direction is the standard configuration for conventional and climb milling on vertical and horizontal milling machines.

Key Features

• M7 high speed steel construction for good toughness and wear resistance across a broad material range
• 30-degree helix spiral flute for efficient chip flow and reduced cutting forces
• Centercutting design allows direct plunge entry without a pre-drilled hole
• Uncoated finish supports field resharpening to extend tool life
• Right-hand cut and right-hand flute direction — standard configuration for most milling setups
• Single end geometry with no chipbreaker for clean, consistent edge engagement

Compatibility

Designed as an OEM-style replacement or standard tooling option for milling applications requiring a 0.5-inch shank, 2-flute square end mill in high speed steel.

Installation Notes

Installation is performed by machinists or toolroom personnel. Secure the shank fully in the collet or end mill holder to the recommended engagement depth before tightening to avoid runout or pullout during cutting. Confirm spindle speed and feed rate against published HSS cutting data for the workpiece material before starting the cut. Inspect the cutting edges for chips or wear before each use and do not run a damaged tool.