JCB Diamond Tech Hole Saw - 16mm
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Product Information
Full details
The JCB Diamond Tech Hole Saw 16mm is a high-performance cutting tool designed for professionals and serious DIY enthusiasts who need to drill precise, clean holes in extremely hard materials. It excels at tackling grade 5 porcelain, granite, marble, and glass, offering a durable alloy body that outperforms standard cutters. While it is incredibly effective for specialized masonry and tile work, users should note that it requires constant water cooling during operation to maintain its longevity and prevent overheating.
All features
| Model Part Number | 16mm |
|---|---|
| Brand | JCB |
Extended Product Information
FAQs
Can I use this on metal?
No, this tool is specifically engineered for masonry, tile, stone, and glass. Using it on metal will damage the diamond tips.
Do I need a special drill?
No, it is compatible with most standard corded or cordless power drills that feature a standard 3-jaw chuck.
Is hammer mode required for hard porcelain?
Absolutely not. Hammer action will damage the hole saw. Always use the 'drill only' or 'rotation' setting.
How do I extend the life of the bit?
Keep the bit cool with water, apply light pressure, and avoid overheating the diamond segment.
Can this cut through reinforced concrete?
This tool is designed for tiles, brick, and stone. Avoid hitting steel reinforcement bars within concrete as this will damage the diamond edges.
Troubleshooting
The bit is not cutting the material.
Check if the diamond grit has become glazed. You may need to 'dress' the bit by cutting into a coarse sharpening stone or abrasive brick to expose fresh diamond edges.
Excessive heat build-up.
Ensure a constant stream of water is applied to the cutting area. Reduce the pressure applied to the drill.
Bit slipping in the chuck.
Ensure the drill chuck is tightened properly and the shank is fully inserted. Inspect the chuck jaws for wear.
Pros and Cons
Pros
- Capable of cutting grade 5 porcelain
- Long-lasting diamond-tipped performance
- Compatible with standard power drills
- Clean, precise cut quality reduces surface damage
Cons
- Requires water cooling to prevent diamond wear
- Not suitable for hammer drill settings
- Not intended for metal drilling
Setup, Compatibility & Care
- Setup: Secure the drill bit firmly in the chuck of your power drill. Ensure the drill is set to the 'rotation only' mode; never use hammer action, as this will destroy the diamond tips.
- Compatibility: Compatible with standard 3-jaw chuck drills. Ensure the drill chuck is tightened sufficiently to prevent slippage.
- Cooling: Always use a cooling water source. You can use a spray bottle or a specialized cooling guide to keep the contact point wet throughout the cutting process.
- Care: After use, rinse the hole saw with clean water to remove dust and debris. Dry thoroughly before storing to prevent rust on the alloy body. Store in a dry environment to ensure the diamond coating remains sharp for future use.