Iscar 3103500 Replaceable Tip Milling Shank Multimaster

Product Description

The ISCAR 3103500 is a solid carbide replaceable tip milling shank from the Multimaster series, designed for modular tooling systems used in precision milling operations. The shank accepts interchangeable milling tips and serves as the body that transfers cutting forces from the tip to the machine spindle. Built from solid carbide for rigidity and vibration resistance, this shank features an 8 mm straight shank diameter, a 40 mm effective projection length, and a 90 mm overall length. The T05 neck thread enables secure tip retention, and the 7.6 mm neck diameter provides clearance in tight-tolerance operations. It is installed by machinists and tooling specialists in CNC milling environments.

This shank is suited for milling applications requiring modular tooling flexibility, particularly in production environments where rapid tip changes reduce downtime. The Multimaster platform allows a single shank body to support multiple tip styles across different operations. The 90-degree shank type and straight shank shape are compatible with standard ER collet chucks and toolholders using an 8 mm bore. No coolant-through capability is present, making this appropriate for operations where external coolant delivery is used. The toolholder style is designated MM S-A within the Multimaster system.

Key Features

• Solid carbide construction for high rigidity and dimensional stability
• 40 mm effective projection and 90 mm overall length for reach in confined setups
• T05 neck thread for secure, repeatable tip engagement
• 7.6 mm neck diameter reduces interference in close-clearance cuts
• Compatible with MM EB, MM EC-4, MM HBR, MM HCR, and MM TS-N tip styles
• Straight shank shape fits standard 8 mm collet chucks and toolholders

Compatibility

Compatible with ISCAR Multimaster milling tips in the following styles: MM EB, MM EC-4, MM HBR, MM HCR, and MM TS-N. Toolholder style designation is MM S-A. Accepts an 8 mm straight shank in standard collet chuck systems.

Installation Notes

Installation is performed by a qualified machinist or tooling technician. The machine spindle must be fully stopped and the tool release confirmed before mounting or removing this shank. Torque the tip connection using the manufacturer-specified wrench for the Multimaster system to ensure proper seating without overtightening. Verify shank runout after installation using a dial indicator before beginning any cutting operation.