Guhring 9068030047000 Corner Radius End Mill 4.7mm 4 Flute

Product Description

The GUHRING 9068030047000 is a solid carbide corner radius end mill designed for high-performance material removal in demanding machining applications. Built with four flutes and a variable helix and variable index geometry, it reduces chatter and vibration during both roughing and finishing passes. The nano-Si coating provides enhanced wear resistance and lubricity across a broad range of workpiece materials. With a 4.7 mm mill diameter, 9 mm length of cut, and 54 mm overall length, this tool is sized for short-reach, high-precision work in ferrous and exotic alloy components. It is installed by machinists and CNC tooling technicians using standard end mill holders.

This end mill is suited for use in vertical and horizontal machining centers where controlled corner geometry and surface finish are required. Its extended reach neck and 4.5 mm neck diameter allow access to features with slight depth requirements beyond the cutting zone. The tool handles both roughing and finishing operations without a tool change, making it efficient for job shop and production environments working in steel, stainless steel, cast iron, superalloys, and titanium. Non-ferrous metals such as aluminum alloys are listed as secondary workpiece materials.

Key Features

• Variable helix and variable index flute geometry reduces harmonics and chatter during aggressive cuts
• nano-Si coating improves tool life on steel, stainless, cast iron, superalloys, titanium, and non-ferrous materials
• Center-cutting design allows plunge entry without pre-drilling
• Right-hand cut and right-hand flute direction for standard spindle operation
• Straight-cylindrical shank with h6 tolerance fits securely in end mill holders
• Extended reach configuration with 15 mm reach length and 4.5 mm neck diameter for feature access

Compatibility

Designed for use with standard end mill holders accepting a 6 mm straight-cylindrical shank. Primary workpiece materials include steel, stainless steel, cast iron, superalloys, and titanium (ISO material codes P, M, K, S); secondary material is non-ferrous metal (ISO code N).

Installation Notes

Installation is performed by a qualified machinist or CNC tooling technician. Power down and lock out the spindle before inserting or removing the tool from the holder. Confirm holder bore tolerance and runout before tightening to avoid premature edge wear. Do not exceed the manufacturer-recommended speeds and feeds for the target workpiece material and depth of cut.