Iscar 3103502 Replaceable Tip Milling Shank Multimaster

Product Description

The ISCAR 3103502 is a replaceable tip milling shank designed for use in the Multimaster modular tooling system. Built from solid carbide, this stepped shank accepts interchangeable cutting heads via a T05 neck thread interface, allowing fast head swaps without removing the shank from the machine spindle. Key dimensions include a 0.312 inch shank diameter, a 0.3 inch neck diameter, and a 3.0 inch overall length. Coolant-through capability supports chip evacuation and heat management during milling operations. This shank is intended for use by machinists and toolroom professionals in CNC milling applications.

This shank is suited for milling operations on CNC machining centers where the Multimaster system is in use. The stepped shank geometry and straight shank shape allow it to seat in standard toolholders with a Toolholder Style of MM S-A. An effective cutting length of 1.0 inch and a projection of 1.0 inch make it appropriate for moderate-reach milling tasks. The 0.95 inch head length accommodates standard Multimaster cutting heads. No Weldon flat is present on this shank.

Key Features

• Solid carbide construction for rigidity and dimensional stability
• T05 neck thread for compatibility with the Multimaster interchangeable head system
• Coolant-through design to support chip evacuation and thermal control
• Stepped shank with straight shank shape fits MM S-A toolholder style
• 0.312 inch maximum diameter with 3.0 inch overall length for compact reach applications
• No Weldon flat — relies on clamping via shank geometry

Compatibility

Designed for use within the ISCAR Multimaster modular milling system, accepting Multimaster series replaceable cutting heads with T05 neck thread interface and fitting MM S-A style toolholders.

Installation Notes

Installation and tool changes should be performed by qualified machinists following the machine tool manufacturer guidelines and applicable shop safety procedures. Power down and lock out the spindle before mounting or removing the shank from the toolholder. Use the appropriate torque wrench and Multimaster assembly tools when threading cutting heads onto the shank to avoid cross-threading or over-torquing the carbide neck. Inspect the neck thread and shank bore for chips or damage before each assembly.