Flat Wall Hole-Formers

(Click on a style to see available sizes)

Round

Round Boot/Minimal Taper

Doghouse/Rathole

Rectangular

Elliptical

Oval (angled entry)

Stepped (headwall)

Corner

Slant/Skew

Cylindrical/Round Wall Hole-Formers

(Click on a style to see available sizes)

Round

Round Boot/Minimal Taper

Doghouse/Rathole

Rectangular

Elliptical

Parallel