Kennametal 3745041 Square-shoulder Face Mill 2 in

Product Description

The KENNAMETAL 3745041 is an indexable square-shoulder face mill designed for precision milling operations in metal fabrication and machining environments. Built to accept five inserts in the EC10 and EP10 insert styles, this cutter delivers a maximum cutting diameter of 2 inches and a maximum depth of cut of 0.389 inches. The 0/90-degree lead angle produces true square shoulders, making it a reliable choice for stepped and flat-surface milling. Licensed machinists and tool-and-die professionals typically specify this style of cutter for high-feed, right-hand cutting applications on CNC milling centers and manual knee mills.

The 3745041 is suited for production and job-shop environments requiring repeatable square-shoulder profiles on ferrous and non-ferrous workpieces. The coarse pitch configuration and five-insert capacity support stable cutting at moderate feed rates. With a 3/4 inch arbor hole diameter and an overall height of 1.575 inches, this body mounts to standard arbors commonly found in vertical and horizontal milling setups.

Key Features

• Maximum cutting diameter of 2 inches for medium-bore face milling operations
• Accepts 5 inserts in EC10 and EP10 insert styles for flexible insert sourcing
• 0/90 lead angle produces true square-shoulder cuts on stepped features
• Right-hand cutting direction compatible with standard CNC and manual mill spindle rotation
• Coarse pitch design supports chip evacuation at moderate to high feed rates
• Insert holding by clamp and screw for secure retention under cutting loads

Compatibility

Designed for use with EC10 and EP10 series inserts as part of the Kennametal Mill 1-10 series platform. Fits 3/4 inch arbor connections on standard vertical and horizontal milling machines.

Installation Notes

Installation and tool changes should be performed only with the machine spindle fully stopped and the machine in a locked-out, tagged-out state per OSHA lockout/tagout procedures. Inserts should be seated firmly and secured with the appropriate clamp and screw torque as specified in the Kennametal tooling documentation for the Mill 1-10 series. Inspect the cutter body and insert pockets for debris or damage before mounting inserts. Consult the machine tool manufacturer's specifications for maximum allowable spindle speed and feed rate for this cutter diameter.