Rotary Broaching an internal and external hex using Polygon Solutions Rotary Broaching Tool Holders and Broaching Bits.
See how McGill Racing Team students use Polygon Solution’s internal and external rotary broaching tools to create internal and external hex features on their custom precision machined parts.
Rotary broaching a 3/8″ Hex in 416 Stainless Steel using a Haas TL-25 lathe and Polygon Solutions GT Rotary Broaching Tool Holder.
It is possible to rotary broach stainless steel but you will need to choose the correct broach material. For 300 series such as 303 or 304 stainless steel we recommend PM M-4 […]
A 3/8″ hex pocket being broached in 6061-T6 on a 1992 Hardinge Conquest 42.
This video demonstrates how to manually Rotary Broach using a Bridgeport.
This video demonstrates how to broach letters and numbers using Polygon Solution’s Letter Broaches.
Learn more about Letter Broaching
This video demonstrates how Polygon Solution’s Rotary Broach Brake works.
This video shows Polygon Solution’s 3-in-1 Form Drill in action. The first feature and most important dimension is the pilot hole diameter. The second feature of the form drill is the chamfer created by the drill’s profile. The third feature of the form drill is the depth.
This video shows Polygon Solution’s Basic Rotary Broach Tool Holder in action. This holder is available in a 3/4″ or 1″ shank and will accept most 1/2″ shank rotary broach tools. This tool holder is ideal for making hexagon or square shapes ranging from 1/8″ to 5/8″.
Basic Rotary Broach Tool Holder
Part # BT-075-B or […]