Hertel 750717 Square End Mill 1/4 in 2 Flute Solid Carbide Tin

Product Description

The HERTEL 750717 is a solid carbide square end mill designed for precision milling operations in metalworking and machining environments. It features a 1/4 inch cutting diameter, a 1-1/2 inch length of cut, and a 4 inch overall length with a matching 1/4 inch shank diameter. The two-flute spiral configuration with a 30-degree helix angle promotes efficient chip evacuation and smooth cutting action. A titanium nitride (TiN) coating increases surface hardness and reduces friction at the cutting edge. Micrograin carbide construction provides rigidity and wear resistance suited to demanding cutting applications. This end mill is installed and used by machinists and CNC operators working with ferrous and non-ferrous materials.

The 750717 is suited for slotting, profiling, and peripheral milling in shop and production environments. Its centercutting design allows plunge entry into the workpiece, adding flexibility for pocketing operations. The right-hand cut and right-hand flute direction are standard for conventional CNC mill setups. With a 1-1/2 inch length of cut and a compact 1/4 inch diameter, it is well matched for detailed contouring work and tight-tolerance features on milling machines and machining centers.

Key Features

• Solid micrograin carbide construction for rigidity and extended tool life
• Titanium nitride (TiN) coating reduces friction and improves wear resistance
• 30-degree helix angle with spiral flutes for efficient chip evacuation
• Centercutting design allows direct plunge entry without a pre-drilled hole
• Right-hand cut and right-hand flute direction for standard CNC mill compatibility
• Two-flute geometry supports higher feed rates in softer materials and deep-slot applications

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide square end mill for standard 1/4 inch collet and toolholder systems on vertical and horizontal milling machines and CNC machining centers.

Installation Notes

Installation is performed by qualified machinists or CNC operators. Secure the shank in a clean, properly sized collet or end mill holder and torque to the toolholder manufacturer's specification. Verify runout with a dial indicator before cutting. Always power down and lock out the spindle before changing tooling.