Dumont Minute Man 33335 Collared Broach Bushing

Product Description

The DUMONT MINUTE MAN 33335 is a Style C collared broach bushing designed to guide rotary broaches accurately during machining operations. The collar retains the bushing in the fixture or die, preventing axial movement under cutting loads. With a bushing diameter of 13/16 inches and a bushing length of 2-1/2 inches, this bushing suits applications where precise bore location and consistent depth control are required. Machinists, toolmakers, and die-maintenance technicians install this type of bushing in broaching fixtures across production and maintenance environments. It weighs 0.2 pounds, making it straightforward to handle during fixture setup.

Style C collared broach bushings are used in metalworking fixtures where a flanged retention feature is needed to seat and lock the bushing in a jig plate or die block. Typical installations include production broaching of keyways, hex bores, and other non-round profiles in ferrous and non-ferrous workpieces. The collared design is common in both low-volume toolroom work and higher-cycle production fixtures where repeatable bushing location is critical to part accuracy.

Key Features

• Style C collared design retains bushing axially within the fixture plate without additional fasteners
• Bushing diameter of 13/16 inches for accurate broach guide clearance
• Bushing length of 2-1/2 inches provides substantial guide engagement along the broach shank
• Lightweight at 0.2 pounds for easy handling during fixture assembly or changeout
• Single-piece quantity allows replacement of individual worn or damaged bushings without purchasing bulk quantities

Compatibility

Designed as an OEM-style replacement or original-fit broach bushing for metalworking fixtures and die sets requiring a Style C collared bushing with a 13/16 inch diameter bore and 2-1/2 inch length.

Installation Notes

Broach bushings are installed by qualified toolmakers or machinists during fixture build or maintenance. Ensure the fixture plate bore is clean and within tolerance before pressing or seating the bushing. Always de-energize and lock out any powered equipment associated with the fixture before replacing a bushing. Follow applicable shop safety standards and fixture manufacturer specifications for press-fit tolerances and retention requirements.