Don-jo BF161SL Hole Filler Plate Silver Plated

Product Description

The DON-JO BF161SL is a hole filler plate designed to cover door prep holes up to 2.125 inches in diameter. It measures 2.25 inches in length by 2.25 inches in width, with a profile height of 0.75 inches, and weighs 0.2 pounds. The silver plated finish provides a clean, finished appearance suitable for both residential and light commercial door applications. This plate is a straightforward hardware accessory installed by locksmiths, door hardware technicians, and finish carpenters when a door bore or prep hole is no longer needed or must be concealed after a lock change or upgrade.

This filler plate is used wherever an existing cylindrical bore, deadbolt prep, or auxiliary hole in a door needs to be covered cleanly. Common scenarios include replacing a double-cylinder deadbolt with a single-cylinder unit, eliminating an unused prep hole after a hardware changeover, or refinishing a door that has been re-keyed or rekeyed with a different lock configuration. The compact square format seats flush against the door face for a finished look without visible gaps.

Key Features

• Covers door prep holes up to 2.125 inches in diameter
• 2.25 x 2.25 inch square plate for symmetrical coverage
• 0.75 inch profile height for a low-profile, flush-mount appearance
• Silver plated finish for a neutral, professional look
• Lightweight at 0.2 pounds for easy single-technician installation
• Sold individually, available in case quantities of 10

Compatibility

Designed as an OEM-style replacement and standard cover plate for residential and light commercial doors requiring concealment of cylindrical bore holes up to 2.125 inches in diameter.

Installation Notes

Installation is performed by locksmiths, door hardware technicians, or finish carpenters. No special tools are required beyond basic fasteners appropriate to the door material. Ensure the door surface is clean and free of debris before seating the plate. Confirm the bore hole diameter does not exceed 2.125 inches before installation to ensure full coverage.