Contractor seating a HoleMole in a cored floor slab

Moles by size

Choose your Mole by hole diameter, from 2 inch slab penetrations up to 12.5 inch mechanical openings. Each size ships with a 24 inch all-thread rod.

Mole sizes
5 Mole sizes
Core-hole range
2″–12.5″ Core-hole range
From H&H Resources
Somerset, WI From H&H Resources

5 products

HoleMole #1 concrete core hole plug, 16-gauge galvanized steel with one-way flaps, sized for 2″–3″ cored holes.

Mole #1

2″–3″ holes – Includes threaded rod

$15
HoleMole #2 concrete core hole plug, 16-gauge galvanized steel with one-way flaps, sized for 3″–4.5″ cored holes.

Mole #2

3″–4.5″ holes – Includes threaded rod

$16
HoleMole #3 concrete core hole plug, 16-gauge galvanized steel with one-way flaps, sized for 4.5″–6.75″ cored holes.

Mole #3

4.5″–6.75″ holes – Includes threaded rod

$18
HoleMole #4 concrete core hole plug, 16-gauge galvanized steel with one-way flaps, sized for 6.75″–9.5″ cored holes.

Mole #4

6.75″–9.5″ holes – Includes threaded rod

$21
HoleMole #5 concrete core hole plug, 16-gauge galvanized steel with one-way flaps, sized for 9.5″‒12.5″ cored holes.

Mole #5

9.5″–12.5″ holes – Includes threaded rod

$23