Hertel 750565 Square End Mill 0.75in 2 Flute Solid Carbide

Product Description

The HERTEL 750565 is a solid carbide square end mill designed for high-performance milling in ferrous and non-ferrous metals. Built from micrograin carbide and coated with AlTiN (aluminum titanium nitride), it handles elevated cutting temperatures and maintains edge hardness in demanding machining environments. The 2-flute geometry provides chip clearance in slotting and profiling operations. With a 0.75 inch mill diameter, 3 inch length of cut, and 6 inch overall length, this tool suits deep-reach applications where rigidity and coating durability are both critical. Machinists and CNC operators in job shops and production environments install this type of end mill in vertical and horizontal machining centers.

This end mill is suited for milling operations requiring a centercutting tool capable of plunging directly into the workpiece. The right-hand cutting direction and 30-degree helix angle promote smooth chip evacuation and consistent surface finish. The 0.75 inch shank diameter fits standard ER and side-lock toolholders common in production milling setups. A length-of-cut range starting at 2 inches and extending to 3 inches gives operators flexibility across roughing and semi-finishing passes in steel, stainless, cast iron, and hardened alloys.

Key Features

• Solid micrograin carbide construction for edge retention at high feed rates
• AlTiN coating extends tool life in high-temperature cutting applications
• 2-flute design maximizes chip clearance in slotting and full-width cuts
• Centercutting geometry allows direct plunge entry without pre-drilling
• 30-degree helix angle promotes smooth cutting action and reduces chatter
• Right-hand cut with standard 0.75 inch shank for broad toolholder compatibility

Compatibility

Designed as a standard-shank replacement end mill for use in CNC machining centers, knee mills, and manual milling machines accepting a 0.75 inch diameter straight shank.

Installation Notes

Installation is performed by qualified machinists or CNC setup personnel. Power down and lock out the spindle before seating or removing tooling. Ensure the shank seating depth meets the toolholder manufacturer minimum engagement specification. Verify runout with a dial indicator after clamping before beginning a cut.