Sandvik Coromant 5739652 Square-shoulder Face Mill 2 in

Product Description

The SANDVIK COROMANT 5739652 is an indexable square-shoulder face mill designed for precision milling operations in metalworking and machining environments. Part of the CoroMill 390 series, this cutter accepts 5 inserts of the R390-17.. style 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 0.6181 inches (15.70 mm). The arbor hole diameter is 3/4 inch. Right-hand cutting direction and a coarse pitch configuration make this tool well-suited for aggressive material removal in square-shoulder milling applications. Installed by machinists and tooling specialists in job shop and production environments.

The 5739652 is used in square-shoulder and face milling operations on machining centers and milling machines where precise 90-degree wall angles are required. The CoroMill 390 platform is a widely used modular milling system that accommodates a range of insert sizes and cutter bodies. This cutter body is appropriate for both roughing and semi-finishing passes on ferrous and non-ferrous materials. It is typically installed on horizontal or vertical machining centers equipped with an arbor-style toolholder interface.

Key Features

• 2 inch maximum cutting diameter with 5-insert capacity for increased material removal rate
• 90-degree lead angle for true square-shoulder milling
• Positive rake geometry reduces cutting forces and heat generation
• Accepts R390-17.. insert style, compatible with the CoroMill 390 insert family
• Coarse pitch configuration suitable for aggressive roughing passes
• Insert held by clamp and screw method for secure, repeatable positioning
• Steel toolholder body construction for rigidity and durability

Compatibility

Designed for use with R390-17.. insert style inserts within the CoroMill 390 series platform. Compatible insert size code is R390-17.. as specified by the manufacturer. Verify insert compatibility and toolholder interface with machine specifications before installation.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician familiar with milling cutter assemblies. Ensure the machine spindle is fully stopped and locked out before mounting or dismounting the cutter body. Torque insert clamping screws according to the insert manufacturer torque specifications found in the tooling documentation supplied with the product. Inspect all inserts for seating and condition before initiating a cut.