Iscar 3110361 Indexable Square-shoulder End Mill 0.75 in

Product Description

The ISCAR 3110361 is an indexable square-shoulder end mill from the Heliquad series, designed for precision milling operations in metalworking and machining applications. This E90X-style toolholder features a 90-degree lead angle and accepts multiple insert styles, including QOMT, SOMT, and XOMT 0602 series inserts, providing flexibility across a range of material types and cutting conditions. The tool has a 0.75-inch cut diameter, a maximum depth of cut of 0.22 inches, and an overall length of 3 inches. Inserts are secured by screw-holding method. This toolholder is used by machinists and toolroom technicians in CNC milling environments requiring clean square-shoulder profiles.

The ISCAR 3110361 is suited for square-shoulder milling operations on machining centers and manual mills where a 90-degree wall profile is required. The Weldon flat shank with a 0.75-inch shank diameter and 2.13-inch shank length provides secure tool holding in standard Weldon-style chucks and end mill holders. With three flutes and three cutter insert positions, the tool is appropriate for medium-duty face and shoulder milling. A maximum ramping angle of 3 degrees allows limited helical entry into workpieces. Coolant-through capability is not supported on this toolholder.

Key Features

• E90X toolholder style with 90-degree lead angle for true square-shoulder milling
• Accepts QOMT 0602, SOMT 0602, and XOMT 0602 insert families for versatile insert selection
• Weldon flat shank for positive, slip-resistant tool holding in compatible holders
• 3-flute, 3-insert configuration with screw-lock insert retention
• Maximum ramping angle of 3 degrees for limited plunge-ramp entry
• Manufactured to AS 9100, ISO 9001:2008, ISO 14001:2004, ISO 50001, and OHSAS 18001:2007 standards

Compatibility

Compatible insert styles include QOMT 0602, SOMT 0602, and XOMT 0602 series inserts. This toolholder corresponds to ISCAR catalog number E90X D.75-W .75-06.

Installation Notes

Installation should be performed by a qualified machinist. Secure the Weldon flat shank firmly in the end mill holder before operation, and verify that all insert screws are torqued per the insert manufacturer guidelines before spindle start. Inspect insert seats and clamping screws for wear or damage during each insert change. Always bring the spindle to a complete stop and follow machine-specific lockout procedures before accessing the cutting zone.