Pro-Tools 90 Degree Square Tube Die for 105 Brute Tube and Pipe Bender (3/4" OD 4-1/2" CLR) Half Moon Bit and they work very well

and they work very well

then add a small amount of 2P-10 Jel

51411-K Solid Carbide CNC Spektra™ Extreme Tool Life Coated Spiral O Flute

Designed for JessEm's Steel Tubular Stand Model #05005 (Not compatible with other stands)

Pro-Tools 90 Degree Square Tube Die for 105 Brute Tube and Pipe Bender (3/4" OD 4-1/2" CLR) Half Moon Bit and they work very wellSpecs Outside Diameter of the Tubing (OD): 3 4" (19. 1 mm) Minimum Wall Thickness (Mild Steel): 0. 065" (1. 7 mm) Minimum Wall Thickness (Aluminum): Contact for Details Minimum Wall Thickness (Other): Contact for Details Maximum Wall Thickness: 0. 125" (3. 2 mm) Centerline Radius: 4 1 2" (114. 3 mm) Maximum Degree of Bend: 90, after springback Includes Steel Main Die Steel Backing Block Steel U Strap Resources Tube and Pipe Bending Basics What Am I