This is an authentic part which is sourced directly from the original equipment manufacturer for use with Makita rotary hammers. The key is secured in the opening of the cylinder liner helping to secure the drill holder. Over time it may wear out, get damaged or lost eventually requiring a replacement. Note, this high-quality key is made of durable metal and is sold individually. Check the diagrams for your model to ensure the exact location and the correct application of this component. A screwdriver will be needed to take apart and reassemble the housing when performing this repair.
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| Brand | Model Number | Description |
|---|---|---|
| Makita | HR1821 | Hammer Drill - Rotary Hammer |
| Makita | HR2511 | Hammer Drill - Rotary Hammer |
| Makita | HR3520 | Hammer - Rotary Hammer |
| Makita | HR3850B | Hammer - Rotary Hammer |
| Makita | HR3850K | Hammer - Rotary Hammer |
| Makita | HR3851 | Hammer Drill - Rotary Hammer |
| Makita | HR4041C | Hammer Drill - 12A Rotary Hammer Spline |
| Makita | HR5000 | Hammer Drill - Rotary Hammer |
| Makita | HR5000K | Hammer - Rotary Hammer |
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
