Mitsubishi 683032 End Mill Holder Adapter 0.5 Inch Imx12

Product Description

The MITSUBISHI 683032 is a straight-shank end mill holder adapter in the iMX series, designed for use with iMX12 end mill heads in precision CNC machining applications. The holder features a 0.5-inch shank diameter, an overall length of 3.149 inches, and a projection of 2.149 inches. It supports through-coolant delivery via an internal coolant channel, making it suitable for high-speed and high-heat cutting operations. With a maximum rated speed of 10,000 RPM and a TIR of 0.0002 inches, this holder is built for tight-tolerance work where runout control directly affects tool life and surface finish. A licensed machinist or toolroom technician is the typical end user.

This holder is engineered for use with the iMX12 modular end mill system, where the tooling-side connection is threaded for secure head engagement. It fits applications in precision machining environments — including mold and die, aerospace, and general metalworking — where modular tooling systems are preferred for their flexibility and repeatability. The 1-inch clamping depth provides secure tool retention during heavy cuts. The straight machine-side connection with a 0.5-inch diameter suits a range of standard spindle setups.

Key Features

• Through-coolant capable with internal coolant delivery channel
• Maximum spindle speed of 10,000 RPM
• TIR of 0.0002 inches for tight runout tolerance
• Threaded tooling-side connection for use with iMX12 end mill heads
• 1-inch clamping depth for secure tool retention
• Straight shank machine-side connection, 0.5-inch diameter

Compatibility

Designed for use with the iMX12 end mill head system. Includes one iMX12 end mill holder. Verify spindle interface and connection size before installation to confirm fitment with the target machine tool.

Installation Notes

Installation and tool changes should be performed by a qualified machinist or toolroom technician familiar with modular tooling systems. Power down and lock out the machine spindle before mounting or removing the holder. Verify that the threaded tooling-side interface is clean and free of chips or coolant debris before seating the iMX12 end mill head. Follow the machine tool manufacturer torque and engagement guidelines for the specific spindle interface in use.