Sgs 34857 Square End Mill 3 Flute Solid Carbide Tib2

Product Description

The SGS 34857 is a solid carbide square end mill designed for high-precision milling of non-ferrous metals and similar materials. With a 0.1875-inch (3/16 inch) cutting diameter and a 5/16-inch length of cut, this tool delivers accurate material removal in tight geometries. The TiB2 (titanium diboride) coating reduces friction and extends tool life in demanding cutting environments. Three spiral flutes provide efficient chip evacuation, while the 38-degree helix angle promotes smooth cutting action and reduced chatter. Licensed machinists and CNC operators in job shops and production facilities are the primary users of this end mill.

The SGS 34857 is suited for milling operations on non-ferrous metals including aluminum, copper, brass, and similar materials. Its 2.5-inch overall length and straight cylindrical shank allow straightforward mounting in standard collet chucks and end mill holders. The regular-length classification makes it a practical choice for general-purpose slotting, profiling, and peripheral milling where an extended-reach tool is not required. It is sold individually and is appropriate for both CNC machining centers and manual knee mills.

Key Features

• Solid carbide construction for rigidity and wear resistance in non-ferrous metal cutting
• TiB2 finish reduces friction and improves tool life compared to uncoated carbide
• Three spiral flutes with 38-degree helix angle for smooth cutting and efficient chip evacuation
• Centercutting geometry allows plunge cutting as well as peripheral and slot milling
• Right-hand cut and right-hand flute - standard orientation for conventional CNC and manual setups
• Mill diameter tolerance of +0.00000 to -0.00032 inches ensures consistent fit and finish on close-tolerance features

Compatibility

Designed for use in standard collet systems and end mill holders accepting a 3/16-inch straight cylindrical shank. Primary workpiece material classification is non-ferrous metal (code N). Part of SGS Series 43.

Installation Notes

Installation should be performed by a qualified machinist following shop safety procedures. Secure the shank fully within the collet or holder to the recommended minimum engagement depth before tightening. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Verify spindle speed and feed rate are set appropriately for the workpiece material and cutting diameter before initiating a cut.