The Wacker Neuson Spring Toolholder Bolt is a genuine OEM component designed for the EHB 10 and EH 8 series electric breakers and demolition hammers. As a direct OEM replacement, part is manufactured to the same specification as the original, ensuring a correct fit within the toolholder assembly. Confirmed fitment spans multiple EHB 10 variants across 110V, 127V, 200V, 230V, and 240V configurations, as well as the EH 8 series, covering a wide range of job-specific hammer builds. Sourcing the correct bolt for this assembly is critical — an incorrect or worn fastener can compromise toolholder retention and affect chiseling performance.
Key Features
- Genuine OEM Fastener Integrity — Manufactured to Wacker Neuson's original torque and thread specification, ensuring the bolt seats and clamps correctly within the toolholder assembly without risk of improper engagement.
- Direct-Fit Replacement — Installs into the toolholder spring retention system exactly as the original, with no rework or modification to the surrounding components needed.
- Broad EHB 10 and EH 8 Compatibility — Fits EHB 10 hammers across 110V, 127V, 200V, 230V, and 240V variants, plus EH 8 series models, making it a versatile stock item for fleets running multiple hammer configurations.
- Toolholder Retention Performance — A correctly installed spring toolholder bolt keeps the chisel or bit firmly locked during operation; a worn or failed bolt can cause the tool to seat improperly, reducing impact transfer and increasing operator fatigue.
- Operational Safety Relevance — Toolholder fastener integrity is a safety-critical factor in breaker operation — a compromised bolt can allow tool ejection under load, making timely replacement essential.
The spring toolholder bolt secures the toolholder assembly on Wacker Neuson electric demolition hammers, working in conjunction with the retaining spring to lock the chisel or drill bit in place during operation. When the bolt is intact and correctly tensioned, it maintains consistent tool engagement so impact energy transfers cleanly from the hammer mechanism to the working bit. If the bolt becomes worn, stripped, or broken, the toolholder can lose its grip on the bit, resulting in poor chiseling action, accelerated wear on surrounding components, and a potential safety hazard at the point of work.
Part Details
| Part Number | 5000046208 |
|---|---|
| Old Part Number | 0046208 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Spring Toolholder Bolt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Electric Drilling/Chisseling H ammer, 19x82.5, 230V | EHB 10/230 | 5000006943, 5000007081, 5000007082, 5000007083, 5000007087, 5000007494 |
| Electric Hammer EHB 10/240 | EHB 10/240 | 5000007084, 5000007085 |
| Electric Hammer EHB 10/110 | EHB 10/110 | 5000007202, 5000007203, 5000007204 |
| Electric Hammer EHB 10/100 | EHB 10/100 | 5000007205 |
| El. Hammer EHB 10/042/200 | EHB 10/042/200 | 5000007222 |
| El. Hammer EHB 10/115/200 | EHB 10/115/200 | 5000007255 |
| El. Hammer EHB 10/250/200 | EHB 10/250/200 | 5000007264 |
| El. Hammer EHB 10/127 WMM | EHB 10/127 | 5000007351 |
| El. Hammer EH 8/042/200 | EH 8/042/200 | 5000007364 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
