Dumont Minute Man 33337 Collared Broach Bushing

Product Description

The DUMONT MINUTE MAN 33337 is a Style C collared broach bushing designed to guide and support broaching tools during precision keyway and bore operations. With a bushing diameter of 15/16 inches and a bushing length of 2-1/2 inches, this hardened bushing provides accurate tool alignment to reduce wander and extend broach life. The collared design positively locates the bushing within the workholder or fixture, preventing axial movement during the cut. Machinists, toolroom technicians, and maintenance mechanics working with rotary broaches or push-pull broaching setups rely on this style of bushing to maintain repeatable results across production runs.

This bushing is suited for use in machine shop, toolroom, and industrial maintenance applications where broaching is performed on metal components. It fits into press broach fixtures and surface broaching setups that require a collared guide bushing in the 15/16-inch diameter class. Style C designates the collar configuration and is a widely recognized standard in broaching tooling. The part is appropriate for both job shop one-off work and higher-volume repetitive broaching operations requiring consistent bore-to-keyway alignment.

Key Features

• 15/16 inch bushing diameter for precise tool guidance in matching fixture bores
• 2-1/2 inch bushing length provides extended support along the broach stroke
• Collared design prevents axial migration during broaching operations
• Style C configuration meets recognized industry broaching bushing standards
• Compact and lightweight at 0.31 pounds for easy handling and fixture integration

Compatibility

Designed as an OEM-style replacement or direct-fit component for broaching fixtures and workholders requiring a Style C collared bushing with a 15/16 inch diameter.

Installation Notes

Installation is typically performed by a machinist or toolroom technician during fixture setup or bushing replacement. The fixture or workholder should be fully de-energized and the broaching press brought to a safe, locked-out state before removing or installing guide bushings. The bushing should be pressed or seated into the fixture bore with proper tooling to avoid damage to the collar or bore surface. Verify bushing seating and alignment before resuming broaching operations.