Housing Cover for Makita 8406 Diamond Core Drills – 421454-2

Description

The Housing Cover for Makita 8406 Diamond Core Drills (part no. 421454-2) is a genuine Makita replacement casing designed to protect and support the drill’s internal components. Made from hard‐wearing, impact‐resistant plastic, it shields the motor and electrics from dust, slurry, and site debris while maintaining the correct alignment of fixings and vents. This direct‐fit OEM cover restores the original fit and finish of the Makita 8406, helping the tool run reliably under demanding use. It is suitable for tradespeople and DIY users who need dependable protection and a clean rebuild after damage, wear, or a service strip‐down. Precision moulding ensures the screw bosses and mounting points line up correctly, making refitting straightforward and helping to extend overall tool life.

Key Features:
– Genuine Makita OEM part for assured compatibility and quality (421454-2)
– Direct-fit for the Makita 8406 Diamond Core Drill; no modifications required
– Durable, impact‐resistant moulding built to withstand tough site conditions
– Protects motor, wiring, and internals from dust, debris, and slurry
– Maintains structural integrity and correct airflow around the motor
– Accurate moulded bosses and slots align with original screws and inserts
– Smooth external finish for a comfortable grip area and safe handling
– Helps restore performance and extend the service life of the drill
– Ideal for replacing cracked, worn, or missing covers during servicing
– Easy to fit using standard hand tools with minimal downtime

Typical Applications:
Used during repair or refurbishment of Makita 8406 drills after impact damage, casing wear, or routine maintenance. Suitable when the original housing is cracked, stripped, or contaminated, helping keep dust and slurry away from the motor and electrics during core drilling in masonry and similar materials.

Also known as:
Body shell, outer case, casing half, motor housing, rear cover, body casing, body cover, outer housing, machine casing, rear casing.

Fits Models:
8406

Alternate Part Numbers:
4214542

Product Specifications