Dumont Minute Man 33336 Collared Broach Bushing 7/8 in

Product Description

The DUMONT MINUTE MAN 33336 is a Style C collared broach bushing designed to guide and support broaching tools during precision hole-finishing operations. With a bushing diameter of 0.875 inches and a bushing length of 2.5 inches, this component maintains accurate tool alignment and reduces lateral movement during the broach stroke. The collared design provides a positive stop against the workpiece or fixture plate, keeping the bushing seated under load. Machinists and tool-and-die professionals use this bushing in production jigs, fixtures, and press setups where repeatable bore sizing is required.

This bushing is suited for metalworking applications involving rotary broaches, push broaches, or pull broaches in both manual and hydraulic press operations. It fits into standard bushing plates and fixture bodies where a 0.875-inch diameter collared bushing is specified. Typical use cases include creating keyways, splines, hex bores, and other non-round internal profiles in ferrous and non-ferrous workpieces. The Style C designation identifies the collar configuration, which is a widely recognized standard in broaching fixture setups across production machining environments.

Key Features

• Style C collar configuration provides a positive seating stop against fixture plates
• 0.875-inch bushing diameter fits standard broaching fixture bore sizes
• 2.5-inch bushing length supports extended tool guidance through thicker workpieces
• Collared design resists axial displacement under broaching load
• Sold individually, allowing single-unit replacement without minimum case quantity

Compatibility

Designed as an OEM-style replacement or direct fitment broach bushing for fixtures and jigs requiring a Style C collared bushing with a 0.875-inch diameter and 2.5-inch length.

Installation Notes

Installation is typically performed by a machinist or tool-and-die technician. Ensure the receiving fixture bore is clean and within tolerance before pressing or sliding the bushing into position. De-energize and lock out any hydraulic or mechanical press before handling tooling components. Do not exceed the rated load capacity of the fixture plate when driving the broach through the bushing.