Guhring 9068750127000 Corner Chamfer End Mill

Product Description

The GUHRING 9068750127000 is a solid micrograin carbide corner chamfer end mill engineered for demanding material removal in steel, stainless steel, cast iron, superalloys, and titanium. It features a 0.5-inch diameter, a 1-inch length of cut, and a 45-degree chamfer angle with a 0.005-inch chamfer width. The tool carries a TiAlSiN (nano-Si) PVD coating applied via nano-A technology, which extends edge life in high-heat cutting environments. A variable helix design reduces chatter and improves chip evacuation. Coolant-through capability supports high-pressure coolant delivery directly to the cutting zone. This end mill is sized and configured for professional CNC machining operations.

This end mill is suited for a wide range of milling operations on CNC machining centers handling ferrous and non-ferrous workpieces. Rated application operations include shouldering, slotting, ramp-down, helical interpolation, drill milling, and plunging and recessing. The centercutting geometry allows direct plunge entry. The Weldon flat shank provides positive drive in standard end mill holders. It is appropriate for both roughing and finishing passes across the listed workpiece material categories, making it a versatile single tool for production and job-shop environments.

Key Features

• Solid micrograin carbide construction for rigidity and wear resistance
• TiAlSiN (nano-Si) PVD coating rated for steel, stainless steel, cast iron, superalloys, and titanium
• Variable helix flute geometry minimizes vibration and chatter during cuts
• Coolant-through design delivers coolant directly to the cutting edge
• Centercutting capable - supports full plunge, ramp-down, and helical interpolation entry
• Weldon flat shank ensures positive drive and minimal tool pullout risk
• Single-end, right-hand cut with right-hand flute direction

Compatibility

Designed for use in standard 1/2-inch end mill holders or Weldon-style tool holders on CNC machining centers. Primary workpiece materials are steel, stainless steel, cast iron, superalloys, and titanium; secondary material compatibility includes non-ferrous metals.

Installation Notes

Installation and tool changes should be performed by a qualified machinist with the spindle fully stopped and locked out per machine-specific procedures. Seat the Weldon flat shank fully in the holder and torque the set screw to the holder manufacturer specification before running. Verify coolant-through connections and pressure settings at the machine before initiating a cut. Confirm spindle speed and feed rate are set per GUHRING Series 6875 cutting data recommendations for the specific workpiece material before operation.