Sgs 39573 Square End Mill 0.875in 2 Flute Solid Carbide Ticn

Product Description

The SGS 39573 is a solid carbide square end mill designed for precision material removal in metalworking and machining applications. It features a 0.875 inch mill diameter, a 1.5 inch length of cut, and a 4 inch overall length, with a straight-cylindrical shank of 0.875 inch diameter. The 2-flute, spiral-flute geometry runs at a 30-degree helix angle with right-hand cut and right-hand flute direction, promoting efficient chip evacuation. A TiCN coating improves surface hardness and wear resistance, extending tool life in demanding cuts. Manufactured from micrograin solid carbide stock, this Series 3 end mill holds tight diameter tolerances and is centercutting, supporting both plunge and profile operations.

This end mill is suited for milling operations across a broad range of workpiece materials, including cast iron and hardened materials (H), non-ferrous metals (K), stainless steels (M), non-metals and composites (N), steels (P), and heat-resistant superalloys (S). It fits standard CNC machining centers, vertical mills, and manual knee mills wherever a 0.875 inch shank collet or end mill holder is used. Regular-length geometry makes it a practical choice for general-purpose slotting, profiling, and peripheral milling where extended reach is not required.

Key Features

• Micrograin solid carbide construction for rigidity and dimensional stability under cutting loads
• TiCN coating for improved wear resistance and reduced built-up edge across varied workpiece materials
• 30-degree spiral helix angle promotes smooth chip flow and reduces cutting forces
• Centercutting design supports direct plunge entry as well as ramp and profile cuts
• Right-hand cut, right-hand flute configuration compatible with standard spindle direction
• Mill diameter tolerance of +0.000 / -0.002 inches and shank tolerance of +0.00000 / -0.00051 inches for consistent fit in precision toolholders

Compatibility

Designed for use with standard 0.875 inch end mill holders, collet chucks, and shrink-fit toolholders on CNC machining centers and manual mills. Compatible workpiece material codes per supplier data: H, K, M, N, P, and S.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer guidelines. Ensure the spindle is fully stopped and the machine is in a safe, locked-out state before loading or unloading the tool. Verify the shank is fully seated in the toolholder and torqued to the holder manufacturer specification before running. Inspect the cutting edges for chips or damage before each use, and confirm TiCN coating integrity has not been compromised by improper storage or contact with other tooling.