Sandvik Coromant 5739682 Square-shoulder Face Mill 2 in

Product Description

The SANDVIK COROMANT 5739682 is an indexable square-shoulder face mill designed for precision milling operations in metalworking and machining environments. Built on the CoroMill 390 platform, this cutter accepts 5 R390-18.. style inserts and delivers a 90-degree lead angle with a positive rake geometry. The maximum cutting diameter is 2 inches (50.80 mm), with a maximum depth of cut of 15.40 mm (0.6063 inches). The arbor hole diameter measures 3/4 inch (19.05 mm). This tool is installed by machinists and tooling technicians working on CNC milling machines and machining centers in production and job-shop environments.

The 5739682 is suited for square-shoulder milling applications in steel and similar workpiece materials. The coarse pitch configuration with 5 flutes makes it appropriate for medium to heavy material removal passes. The right-hand cutting direction and clamp-and-screw insert holding method provide secure insert retention during aggressive cuts. This cutter is used in both production machining and precision component manufacturing where 90-degree shoulder accuracy is required.

Key Features

• CoroMill 390 series platform with R390-18.. compatible insert style
• 90-degree lead angle for true square-shoulder milling
• 5-insert, 5-flute coarse pitch configuration for efficient material removal
• Positive rake geometry reduces cutting forces on workpiece and spindle
• Clamp and screw insert holding method for secure retention
• Steel toolholder body construction; overall height of 40.00 mm (1.5748 inches)

Compatibility

Compatible with R390-18.. series indexable inserts. Designed for use with arbor-style milling setups requiring a 3/4 inch arbor hole. Part of the SANDVIK COROMANT CoroMill 390 cutter family.

Installation Notes

Installation is performed by qualified machinists or tooling technicians. Power down and lock out the machine spindle before mounting or dismounting the cutter. Verify arbor and keyway dimensions against the machine spindle and adapter before mounting. Inspect insert seats and clamping screws for wear or debris before loading inserts, and confirm insert seating is fully secure prior to any cutting operation.