Guhring 9199560031700 Square End Mill 0.125 in 4 Flute Carbide

Product Description

The GUHRING 9199560031700 is a solid carbide square end mill designed for precision milling in demanding metalworking applications. This single-end tool features a 0.125-inch cutting diameter, a 0.375-inch length of cut, and a 1.5-inch overall length with a 0.125-inch straight cylindrical shank. Four right-hand helical flutes at a 30-degree helix angle provide efficient chip evacuation and smooth cutting action. The FIREX coating delivers elevated thermal resistance and wear protection, extending tool life in high-speed and hard-material operations. Centercutting geometry allows for plunge entry as well as standard peripheral and slot milling.

This end mill is suited for milling cast iron, stainless steel, and carbon and alloy steels, covering primary workpiece material codes K, M, and P. It is also rated for secondary material codes N and S, giving it range across non-ferrous metals and superalloys. Typical install scenarios include production CNC machining centers and manual mills where tight tolerances and consistent finish quality are required. The Series 19956 designation places it in GUHRING proprietary carbide grade tooling for general-purpose through high-performance cutting. The standard length classification suits the majority of cavity, slot, contour, and face milling operations encountered in a shop environment.

Key Features

• Solid carbide construction for rigidity and wear resistance in ferrous and non-ferrous materials
• FIREX coating for elevated thermal and oxidation resistance in high-speed cutting
• Four right-hand helical flutes at 30 degrees for efficient chip removal and surface finish
• Centercutting design permits direct plunge entry without pre-drilled entry points
• Right-hand cut and right-hand flute geometry compatible with standard CNC and manual mill spindles
• Straight cylindrical shank with h6 tolerance for secure collet and end mill holder engagement

Compatibility

Designed for use in standard 0.125-inch collets, end mill holders, and shrink-fit toolholders on CNC machining centers and manual mills. Primary workpiece materials include cast iron, stainless steel, and steel; secondary materials include non-ferrous metals and superalloys per GUHRING Series 19956 specifications.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the spindle is fully stopped and machine is locked out before changing tooling. Seat the shank fully in the holder to the recommended gauge length and torque the collet nut or set screw per the toolholder manufacturer specifications. Verify runout with a dial indicator before beginning a cut, as excess runout accelerates wear on small-diameter carbide tooling.