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Rotary Broaching on a Bridgeport

Oct. 2, 2012
See how to Rotary Broach a hex (hexagon) form using a Bridgeport vertical milling machine and a rotary broach and rotary broach tool holder from Polygon Solutions.

See how to Rotary Broach a hex (hexagon) form using a Bridgeport vertical milling machine and a rotary broach and rotary broach tool holder from Polygon Solutions. This video is for a prototype part with a 3/8" hex going 2x or twice the depth. The set-up is basic, but the result was a successful rotary or wobble broaching demonstration.