Steel Hole-Formers

 Features & Benefits

  • Flatwall or Cylindrical Structures
  • Any Diameter or Wall Thickness
  • Zero-Taper or Tapered Pans
  • Revolutionary Innovative Release Clamp
  • Eliminates “Flat Spots”
  • Great for Flat Tops
  • Jacket Mount or Core Mount
  • Mounting Magnets Available
  • Made to Your Specifications


Closed Face Steel Knockout


Octagonal Steel Hole-Former / Knockout


Zero-Taper Parallel Hole Former
(This Hole Former matches the I.D. of any 15″ pipe and works with the Vortex System)


ID’d Steel Hole Former



Slant Steel Hole-Former


Tapered Pin

Ideal for forming lifting pin holes and step pin holes

Pins include collars and locking pins

ANY and ALL Applications

We build Custom Sizes


Large Sizes Available


Casting made with Closed Face Steel Knockout


Rectangular Steel Hole-Former / Knockout


Flatwall Steel Hole Former


Parallel Steel Hole Formers


Select Steel Hole-Former