Core Bit Rental for the London, ON Area
Equipment Rental Brothers offers core bit rental for the London, ON area in sizes from 1/4 inch to 4 inches for concrete, block, masonry, and stone drilling. These diamond core bits are used for plumbing rough-ins, conduit penetrations, HVAC openings, drainage work, anchor bolts, and other jobs that require a clean, precise round hole. Rentals are available from our Otterville, ON yard.
Which Size Do You Need?
Core bits are selected by the diameter of the hole required.
- 1/4 inch to 1/2 inch: anchor bolts, fasteners, inspection access
- 3/4 inch to 1 inch: smaller conduit penetrations
- 1-1/2 inch to 2 inch: conduit, copper water lines, gas line penetrations
- 2-1/2 inch to 3 inch: drain lines, venting, and mid-size HVAC penetrations
- 3-1/2 inch to 4 inch: 4-inch ABS drain lines, larger HVAC openings, sump sleeves
The 4-inch core bit is one of the most common options for residential basement bathroom rough-ins.
Common Applications
Core bit rentals are commonly used for:
- basement bathroom plumbing rough-ins
- electrical and low-voltage conduit penetrations
- HVAC and ventilation openings
- anchor bolts and structural fastener installations
- foundation inspection and drainage tile connections
- Available Sizes: 1/4 inch through 4 inches
- Bit Type: Diamond-tipped wet core bits
- Cutting Medium: Concrete, block, masonry, natural stone
- Drive Type: Hammer drill or core drill motor; confirm at booking
- Wet vs Dry: Wet cutting is standard and recommended
- Bit Condition: Inspected before rental
- Multiple Sizes: Multi-size package bookings available
Wet cutting is the standard approach because it improves bit life and reduces silica dust.
Book
Which Size Do You Need?
Core bits are selected by the diameter of the hole required.
- 1/4 inch to 1/2 inch: anchor bolts, fasteners, inspection access
- 3/4 inch to 1 inch: smaller conduit penetrations
- 1-1/2 inch to 2 inch: conduit, copper water lines, gas line penetrations
- 2-1/2 inch to 3 inch: drain lines, venting, and mid-size HVAC penetrations
- 3-1/2 inch to 4 inch: 4-inch ABS drain lines, larger HVAC openings, sump sleeves
The 4-inch core bit is one of the most common options for residential basement bathroom rough-ins.
Common Applications
Core bit rentals are commonly used for:
- basement bathroom plumbing rough-ins
- electrical and low-voltage conduit penetrations
- HVAC and ventilation openings
- anchor bolts and structural fastener installations
- foundation inspection and drainage tile connections
For many basement bathroom rough-ins, the 4-inch core bit is the standard starting point for the main drain penetration. Smaller penetrations may require additional sizes.
That depends on the conduit outside diameter. Smaller conduit often requires 3/4-inch to 1-inch bits, while larger conduit may require 1-1/2-inch or bigger.
Yes. Diamond core bits can drill through reinforced concrete, though rebar contact increases bit wear and can slow the drilling process.
Wet cutting is strongly recommended because it extends bit life and suppresses silica dust. Indoor drilling may require water and slurry control measures.
The yard at 265927 Maple Dell Rd, Otterville is about 30 km from Brantford and about 70 km from Hamilton.

