Value Collection 6-901-070 Square-shoulder End Mill

Product Description

The VALUE COLLECTION 6-901-070 is an indexable square-shoulder end mill designed for milling operations that require precise 90-degree shoulder profiles. With a 1.5-inch cutting diameter and a maximum depth of cut of 0.656 inches, this toolholder accepts standard indexable inserts to deliver repeatable performance across a range of materials. The 1-inch Weldon flat shank provides secure, slip-resistant seating in compatible toolholders and spindles. A 3-flute, 3-insert configuration balances material removal rate with surface finish quality. Overall length is 3.6875 inches with a head length of 1.4063 inches. Installation is performed by machining professionals in CNC and manual milling environments.

This end mill is suited for square-shoulder milling, face milling, and step milling applications in job shop and production machining settings. The screw-lock insert holding method ensures inserts remain firmly seated under cutting loads. No coolant-through capability is present, so flood or mist coolant must be applied externally. The Weldon flat shank is compatible with ER collet adapters and Weldon-style end mill holders commonly found on vertical machining centers and knee mills.

Key Features

• 1.5-inch cutting diameter for square-shoulder milling profiles
• Maximum depth of cut: 0.656 inches
• 1-inch Weldon flat shank for secure, anti-rotation seating
• 3-flute, 3-insert design with screw-lock insert retention
• Compatible with TPC 32, TPG 32, and TPU 32 insert styles
• Overall length of 3.6875 inches for compact spindle clearance

Compatibility

Accepts TPC 32, TPG 32, and TPU 32 style indexable inserts. Designed as a TPG cutter-style toolholder for use in standard Weldon-style end mill holders with a 1-inch bore.

Installation Notes

Installation and insert changes should be performed by a qualified machinist with the spindle fully powered down and locked out per applicable machine safety procedures. Ensure the Weldon flat is properly aligned with the set screw before tightening to prevent shank movement during cutting. Inspect insert seating and screw torque before each use. Follow the machine tool manufacturer and insert manufacturer guidelines for feed rates and speeds appropriate to the workpiece material.