Description
Overview:
The Keyless Chuck 1.5-13 is a genuine Milwaukee replacement chuck (OEM No. 4932478806) for corded and cordless power drills and rotary drivers that use a threaded spindle. Built with a durable, all‐metal body and steel jaws, it securely grips drill bits without a key, saving time on bit changes. It offers a clamping range of 1.5-13 mm (1/16-1/2 inch), covering common bit sizes for wood, metal, and plastic. The mounting thread is 9/16‐18 (approx. 14.29 mm diameter with 1.41 mm pitch), providing a firm, accurate fit on compatible tools. Finished in black, the compact, hand‐tightening design suits site work and workshop use. This is a single piece, genuine part designed to maintain tool performance and reliability on Milwaukee equipment.
Key Features:
- Genuine Milwaukee part for assured fit and compatibility (OEM No. 4932478806)
- Keyless mechanism for fast, tool‐free bit changes by hand
- 1.5-13 mm capacity (1/16-1/2 inch) covers most drilling tasks
- 9/16‐18 mounting thread (approx. 14.29 mm × 1.41 mm) for secure installation
- Robust all‐metal construction for long service life under site and workshop use
- Three‐jaw design provides a consistent, reliable grip on round and hex‐shank bits
- Grip‐friendly outer sleeve to tighten and release easily, even with gloves
- Suitable for professional trades and DIY users seeking a dependable replacement chuck
Typical Applications:
General drilling and fastening in timber, metal, plastics, and composites. Ideal for maintenance, installation, fabrication, and on‐site repairs where quick bit swaps improve productivity. Use as a direct replacement on compatible drills that accept a 9/16‐18 threaded chuck to restore smooth operation and reliable bit retention.
Also known as:
Keyless drill chuck, three‐jaw keyless chuck, quick‐change drill chuck, hand‐tightening chuck, replacement drill chuck, Milwaukee chuck, power drill chuck.
Product Specifications
| L&S Part No. | MIL4932478806 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Milwaukee |
| OEM No. | 4932478806 |
| Unit of Sale | 1 |
| Machine Type | Drills |
| Key Features | - Genuine Milwaukee part ensures compatibility (OEM No. 4932478806) - Keyless mechanism allows fast, tool-free bit changes - 1.5-13 mm capacity suits most drilling tasks - 9/16‐18 mounting thread for secure installation - Durable all-metal construction for long service life |


