Hertel E1043064 Square End Mill 1 in 3 Flute Hss

Product Description

The HERTEL E1043064 is a single-end square end mill designed for general-purpose milling operations in ferrous and non-ferrous materials. Manufactured from M7 high speed steel with a bright, uncoated finish, this tool features a 1 inch cutting diameter, a 2 inch length of cut, and a 30-degree right-hand spiral helix. The 3-flute geometry balances chip evacuation with surface finish quality, making it well suited for slotting, profiling, and peripheral milling. The shank diameter matches the cutting diameter at 1 inch, and the overall length is 4.5 inches. This end mill is centercutting, allowing plunge entry into workpieces without a pre-drilled pilot hole.

This end mill fits standard applications in machining shops, maintenance facilities, and light manufacturing environments. It is typically used in manual mills, CNC machining centers, and knee mills where a regular-length, single-end tool is required. The M7 HSS material grade offers good toughness and wear resistance for cutting mild steel, aluminum, brass, and similar materials at moderate speeds. The right-hand cutting direction is compatible with conventional right-hand spindle machines.

Key Features

• 1 inch cutting diameter with a matching 1 inch shank for secure tool holding
• 2 inch length of cut suitable for moderate-depth slotting and profiling passes
• 3-flute design balances chip clearance and workpiece finish
• 30-degree right-hand spiral helix promotes smooth cutting action and chip flow
• Centercutting geometry allows direct plunge milling without a pilot hole
• M7 high speed steel construction provides toughness across a range of workpiece materials
• Bright, uncoated finish — no coating buildup to affect dimensional tolerances

Compatibility

Designed as a standard single-end square end mill for use in right-hand spindle milling machines accepting a 1 inch straight shank tool holder, collet, or end mill adapter.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Power down and lock out the spindle before loading or removing the tool. Seat the shank fully and evenly in the holder to the minimum insertion depth recommended by the holder manufacturer before tightening set screws or collet nuts. Verify runout with a dial indicator after seating to avoid premature tool wear or workpiece defects.