Guhring 9067370200000 Square End Mill 4 Flute Carbide

Product Description

The GUHRING 9067370200000 is a solid carbide square end mill from the RF100 series, designed for high-performance milling in demanding machining environments. It features a 0.7874 inch (20 mm) cutting diameter, a 1.4961 inch (38 mm) length of cut, and a matching 0.7874 inch shank diameter. The four-flute, variable helix design promotes chip evacuation and reduces chatter during full-slot and peripheral milling operations. A nano-Si coating provides wear resistance across a range of workpiece materials. This tool is intended for use by machinists and CNC operators working in job shops, tool rooms, and production manufacturing settings.

The RF100 series end mill is suited for milling steel, alloy steel, and similar ferrous materials in both roughing and finishing passes depending on depth of cut and feed rate parameters. The centercutting geometry enables plunge entry, expanding its utility in multi-operation setups. The right-hand cut, right-hand helical flute configuration is standard for conventional CNC milling spindles. The 2.0472 inch reach length supports access in moderate-depth pockets without requiring extended-reach tooling.

Key Features

• Variable helix design reduces harmonics and chatter during high-feed operations
• nano-Si coating provides surface hardness and thermal resistance for extended tool life
• Centercutting geometry allows direct plunge entry into workpiece material
• Four flutes balance material removal rate with chip clearance
• h10 mill diameter tolerance and h6 shank diameter tolerance for precise fitment in toolholders
• Single-end, right-hand cut configuration compatible with standard CNC machining center spindles

Compatibility

Designed as an OEM-specification solid carbide square end mill for use in standard CNC machining centers and milling machines accepting a 0.7874 inch (20 mm) straight shank toolholder.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and the tool changer or spindle lock is engaged before mounting or removing the tool. Seat the shank fully into the toolholder collet or end mill holder and torque the retention mechanism to the toolholder manufacturer specification. Verify runout with a dial indicator before beginning a production cut.