Description
Overview:
This Ball for Milwaukee SDS Plus drills is a small precision steel component that forms part of the bit‐retention and drive mechanism in rotary hammer tools. It supports smooth engagement of the SDS Plus shank and helps maintain accurate operation under impact loads. Made from wear‐resistant steel with a polished finish, it is built to handle repeated hammering and rotational forces. This is a Genuine Milwaukee part for dependable fit and function, identified by OEM No. 4931453606. It is suitable for professional and DIY maintenance of Milwaukee SDS Plus rotary hammers, including the M18ONEFHX and M18ONEFHPX. Fitting a new ball during routine service can restore secure bit locking, reduce play at the chuck, and keep drilling performance consistent.
Key Features:
- Genuine Milwaukee spare (OEM No. 4931453606) for assured compatibility and quality
- Precision steel construction for long service life under hammer and rotary loads
- Consistent diameter and roundness for reliable bit retention and smooth operation
- Helps restore accurate SDS Plus engagement and reduces chuck wobble
- Suitable for routine maintenance to prevent premature wear of mating parts
- Compact component that is straightforward to fit with standard service procedures
- Supports optimal efficiency of hammering and drilling in masonry and concrete
- Designed to match the original specification used in Milwaukee SDS Plus mechanisms
- Cost‐effective fix to maintain performance without replacing larger assemblies
Typical Applications:
Used during service and repair of Milwaukee SDS Plus rotary hammers to replace a worn or lost ball within the chuck or hammer mechanism. Ideal when the drill shows poor bit retention, excessive play, sticking bits, or reduced hammering effectiveness. Common in maintenance for tools used on masonry drilling, anchor setting, chasing, and light chiselling.
Also known as:
Retaining ball, detent ball, lock ball, chuck locking ball, SDS+ mechanism ball, bit‐retention ball, hammer mechanism ball, drive ball for SDS Plus drills.
Fits Models:
M18BLHACD26, M18CHD, M18ONEFHPX, M18ONEFHX
Product Specifications
| L&S Part No. | MIL4931453606 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Milwaukee |
| OEM No. | 4931453606 |
| Unit of Sale | 1 |
| Applications | M18BLHACD26, M18CHD, M18ONEFHPX, M18ONEFHX |
| Machine Type | Drills |
| Fits Brands | Milwaukee |
| Fits Models | M18ONEFHX | M18ONEFHPX | M18BLHACD26 | M18CHD |
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