Hertel 91196717 Roughing End Mill 10mm 4 Flute Cobalt Ticn

Product Description

The HERTEL 91196717 is a single-end roughing end mill built for aggressive material removal in milling operations. Manufactured from M42 cobalt high-speed steel and coated with TiCN for enhanced wear resistance and heat tolerance, this tool handles tough ferrous and non-ferrous materials with consistent performance. The 10 mm cutting diameter pairs with a 22 mm length of cut, giving machinists sufficient reach for most roughing passes in production and job-shop environments. With 4 right-hand flutes in a fine-pitch configuration and a centercutting geometry, it can be used for plunge entry as well as peripheral roughing. Licensed machinists and tool-and-die professionals are the primary users of this end mill.

This end mill is suited for CNC machining centers, vertical mills, and manual knee mills where roughing cuts precede finishing passes. The 10 mm shank diameter matches the cutting diameter, allowing direct clamping in standard ER collet chucks or end mill holders without a reduction sleeve. The 72 mm overall length keeps the tool rigid during deep-reach setups while still fitting within typical spindle clearances on mid-size machining centers. Fine-pitch flute spacing helps manage chip load on harder workpiece materials.

Key Features

• M42 cobalt HSS construction for elevated red-hardness and toughness compared to standard M2 tooling
• TiCN coating improves surface hardness and reduces built-up edge formation
• 4 right-hand, fine-pitch flutes with right-hand cutting direction for standard spindle rotation
• Centercutting design allows plunge milling entry without a pre-drilled pilot hole
• 10 mm shank diameter matches cutting diameter for direct collet chuck mounting
• Single-end configuration — replace the full tool when worn rather than rotating ends

Compatibility

Designed for use in standard 10 mm ER collet chucks, shrink-fit holders, or end mill holders on CNC and manual milling machines accepting right-hand cutting tools.

Installation Notes

Installation is performed by qualified machinists following standard tool-change procedures. Spindle must be fully stopped and the machine placed in an estop or lockout state before changing tooling. Ensure the collet chuck or end mill holder is clean and free of chips before seating the shank. Verify runout after clamping to avoid accelerated tool wear and poor surface finish on the workpiece.