Sgs 01837 Square End Mill 0.063 in 2 Flute Solid Carbide

Product Description

The SGS 01837 is a solid carbide square end mill designed for precision milling operations in metalworking and machining environments. With a 0.063-inch cutting diameter and a 0.189-inch length of cut, this tool is built for small-feature work where tight tolerances and clean edges are critical. The micrograin carbide construction provides the rigidity and wear resistance needed for high-speed, short-run cutting in ferrous and non-ferrous materials. A 30-degree helix angle promotes smooth chip evacuation and reduces cutting forces. This end mill is installed by machinists and toolroom technicians on CNC machining centers and manual mills.

This tool is suited for light profiling, slotting, and contouring passes where a small-diameter, short-reach end mill is required. The 2-flute geometry and right-hand cutting direction make it appropriate for general-purpose milling in applications where chip clearance and surface finish are prioritized. The straight cylindrical shank with a 3 mm (0.1181-inch) diameter fits standard collets and tool holders used in precision machining setups. The bright uncoated finish indicates a bare carbide substrate with no added coating treatment.

Key Features

• 0.063-inch cutting diameter with a mill diameter tolerance of +0.000 to -0.001 inches for consistent, tight-tolerance work
• Micrograin solid carbide construction for superior hardness and edge retention
• 30-degree helix angle with right-hand flute direction for efficient chip flow
• Centercutting design allows plunge entry into the workpiece
• Straight cylindrical shank, 3 mm diameter, with h6 shank diameter tolerance for secure tool holder fitment
• Bright/uncoated finish — compatible with a wide range of cutting fluids and coolants without coating compatibility concerns

Compatibility

Designed for use in standard collet-style and end mill tool holders accepting a 3 mm (0.1181-inch) straight cylindrical shank, as commonly found on CNC machining centers and precision manual milling machines.

Installation Notes

Installation is performed by a qualified machinist or toolroom technician. The machine spindle must be fully de-energized and the tool holder removed or secured before changing end mills. Verify collet size matches the 3 mm shank diameter before tightening to manufacturer-specified torque for the collet system in use. Confirm runout with a dial indicator after installation to protect the cutting edge and maintain dimensional accuracy at this diameter.