Sumitomo 2900W7V Square-shoulder End Mill 1-1/4 in

Product Description

The SUMITOMO 2900W7V is an indexable square-shoulder end mill designed for precision milling operations in metalworking and machining environments. Built on the WEZ cutter platform, this tool accepts three AOMT17 or AOET17 inserts and delivers a 1-1/4 inch cutting diameter with a maximum depth of cut of 0.591 inches. The through-coolant design channels fluid directly to the cutting zone, extending insert life and improving chip evacuation during high-feed operations. The body is constructed from steel and features a 1 inch diameter straight shank. At 10 inches overall length, this tool is suited for vertical and horizontal machining centers. Installation and setup are performed by machinists and CNC operators in production and job-shop environments.

This end mill is intended for square-shoulder milling applications where a 90-degree lead angle is required to produce true right-angle steps and shoulders. The right-hand cut orientation and straight shank make it compatible with standard ER and end mill holders used on CNC machining centers and knee mills. It is appropriate for steel, alloy steel, and similar ferrous materials in both roughing and semi-finishing operations. The through-coolant capability makes it well suited for deeper pockets and longer tool engagements where heat buildup is a concern.

Key Features

• 1-1/4 inch cutting diameter with 90-degree lead angle for true square-shoulder profiles
• Accepts three AOMT17 or AOET17 indexable inserts for economical edge replacement
• Through-coolant design improves chip removal and reduces cutting zone heat
• 1 inch diameter straight shank for use with standard end mill and ER-style holders
• 10 inch overall length with 8.465 inch shank length for extended reach applications
• Right-hand cut orientation; steel body construction for rigidity and durability

Compatibility

Compatible with AOMT17 and AOET17 indexable inserts. Designed for use in standard 1 inch bore end mill holders and compatible tool holding systems on CNC machining centers and manual knee mills.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Ensure the machine spindle is fully stopped and locked out before mounting or removing the tool holder. Seat the straight shank fully into the holder and torque the retention hardware per the holder manufacturer specifications. Verify insert seating and clamp screw torque before initiating any cut, and confirm coolant port alignment if through-coolant is to be used.