1/2" Keyless Drill Chuck N472497 & Screw for DCD771 DCD777

$98.26 $122.48

1/2-Inch Keyless Drill Chuck & Screw Set – Part N472497

Keep your power drill performing at its best with this precision-made 1/2-inch keyless drill chuck and retention screw set (Part No. N472497). Designed as a direct-fit replacement, this metal chuck set restores full bit-holding performance to compatible cordless drills — no key required for fast, secure bit changes on the job.

Made in China.

Key Features

Direct-Fit Replacement: Engineered specifically for DCD771, DCD777, DCD734, DCD776, DCD778, and DW959K-2 cordless drills
Keyless Design: Tool-free bit changes for fast, convenient operation
1/2-Inch Chuck Size: Accepts a wide range of standard drill bits and driver accessories
Durable Metal Construction: Built to withstand repeated heavy-duty use
OEM Part Number N472497: Easy to verify compatibility before ordering
Complete Set: Includes both the chuck and the matching retention screw — everything you need for a full replacement

Specifications

Part Number: N472497
Chuck Size: 1/2 inch (keyless)
Material: Metal
Color: Black
Quantity: 2 pieces (1× Chuck + 1× Screw)
Compatible Models: DCD771, DCD777, DCD734, DCD776, DCD778, DW959K-2

Package Contents

1× 1/2-Inch Keyless Drill Chuck
1× Retention Screw

Important Notes

Please verify your drill's model number against the compatibility list before purchasing.
Slight color variation may occur due to monitor display differences.
Minor measurement deviations of ±1–2mm may be present due to manual measurement.

Related Tools & Accessories

Pair this chuck with other handy workshop tools from our store:

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Frequently Asked Questions

Q: Which drill models is this 1/2-inch keyless chuck compatible with?

A: This replacement chuck and screw set (Part N472497) is designed to fit the following cordless drill models: DCD771, DCD777, DCD734, DCD776, DCD778, and DW959K-2. Always double-check your drill's model number before ordering to ensure a proper fit.

Q: What is included in the package?

A: The set includes two pieces: one 1/2-inch keyless drill chuck and one matching retention screw. Both components are required for a complete chuck replacement, so the full kit is included for your convenience.

Q: Is this drill chuck easy to install?

A: Yes. The keyless design and standard screw retention make this a straightforward DIY replacement. Simply remove the old chuck using the included or existing screw, then install the new N472497 chuck securely. Basic hand tools are all that's required for most users.