JCB SDS Flat Chisel - 20 x 250mm
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Product Information
Full details
The JCB 20x250mm SDS Flat Chisel is a professional-grade accessory engineered for tradespeople and DIY enthusiasts who need to perform precision chipping and tile removal in masonry. It offers an optimal balance of reach and control through its 250mm length and robust construction, making it an essential addition to any demolition toolkit. The primary caveat for users is that it requires a rotary hammer drill with a functional rotary stop feature to operate safely and effectively, as using it in drill mode can cause damage to the tool and the workpiece.
All features
| Model Part Number | 5055803335229 |
|---|---|
| Brand | JCB |
Extended Product Information
FAQs
Does this fit standard drill drivers?
No, this is an SDS-specific tool and requires a rotary hammer drill with an SDS-plus chuck.
Can I use this for wood carving?
No, this product is designed specifically for masonry, concrete, and tile removal.
Is the tip heat-treated?
Yes, it is constructed from hardened steel to provide professional-grade durability.
What is the primary benefit of the 20mm width?
The 20mm width provides a wide surface area for effective material removal while remaining narrow enough for precise chipping.
Do I need to sharpen the chisel regularly?
While it is made to be durable, heavy-duty masonry work will dull any chisel eventually. Sharpening as needed will restore performance.
Troubleshooting
Chisel is rotating during operation
Ensure your drill's rotary stop or hammer-only mode is fully engaged.
Chisel is difficult to remove from the chuck
Clean debris from the chuck area and ensure the SDS release collar is fully retracted before pulling.
Excessive vibration during use
Check that the chisel is properly seated in the SDS chuck and that the shank is not deformed.
Pros and Cons
Pros
- High-durability construction suited for professional use
- Versatile 20mm width ideal for both scraping and chipping
- Standard SDS shank ensures broad tool compatibility
- Excellent balance between tool length and user control
Cons
- Requires a rotary stop feature on the drill
- Limited to masonry and tile applications
- Not suitable for drilling or boring holes
Setup, Compatibility & Care
To set up the chisel, simply insert the SDS shank into your drill's chuck until it clicks into the locked position. Before beginning work, engage the rotary stop function on your hammer drill to prevent the chisel from spinning.
For maintenance, keep the shank lightly greased with high-temperature hammer grease to ensure smooth movement within the chuck. After use, wipe the chisel with a dry, lint-free cloth to remove concrete dust and debris. If the edge becomes blunt, it can be carefully re-ground using a bench grinder, but ensure you keep the metal cool with water during the process to prevent tempering the steel and softening the material.
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