Charnwood Circular Saw Blade - 300 X 30mm X 48T
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Product Information
Full details
This Charnwood 300mm x 30mm x 48T Tungsten Carbide Tipped (TCT) circular saw blade is designed for professional users seeking a high-quality, versatile blade for table saws and bench saws. Its key benefit is providing a medium finish suitable for a wide range of wood types, including hardwoods and softwoods, through its advanced features like laser-cut slots for heat expansion and resin filling for noise reduction. A potential caveat is that it is not suitable for radial arm or mitre saws.
All features
| Model Part Number | TB1248 |
|---|---|
| Brand | Charnwood |
Extended Product Information
FAQs
What types of wood can this blade cut?
This blade is suitable for a wide range of materials including softwood, hardwood, exotic timber, plywood, particle board, and MDF.
What is the main benefit of the resin-filled slots?
The resin-filled slots reduce noise by up to 30% and also allow the blade plate to expand and contract with heat build-up, helping to keep the blade running true.
Can I use this blade on my mitre saw?
No, this blade is specifically designed for table saws and bench saws and is NOT suitable for radial arm or mitre saws.
How many teeth does this blade have?
This blade has 48 Tungsten Carbide Tipped (TCT) teeth.
What does 'Universal Rip' mean?
It indicates the blade is designed for general-purpose use, suitable for both ripping (cutting along the grain) and crosscutting (cutting across the grain) with a balance of speed and finish quality.
How do I clean the blade after use?
The black electroplated finish makes cleaning easy. Use a suitable blade cleaner or a damp cloth to remove resin, pitch, and sawdust. Ensure the blade is dry afterward to prevent corrosion.
What is the maximum safe operating speed for this blade?
The maximum recommended RPM for this blade is 6500.
Troubleshooting
Blade vibrates or wobbles during use.
Ensure the blade is securely mounted to the arbor and the arbor nut is tightened. Check that the blade plate is true and not warped. Clean any debris from the arbor and blade mounting surfaces.
Poor cut quality or burning.
Ensure the blade is sharp and not dull. Check that the correct number of teeth is being used for the material type (48T is a universal balance). Verify the blade is mounted in the correct direction and is not rubbing against the saw's base plate or riving knife.
Excessive noise during operation.
The resin-filled slots are designed to reduce noise. Ensure the blade is clean and free of debris that might hinder the slot's function. Verify the blade is correctly installed and securely fastened.
Pros and Cons
Pros
- Versatile for ripping and crosscutting various wood types.
- Noise reduction technology for a quieter work environment.
- Durable construction with TCT teeth and Tri-Metal Brazing.
- Precision laser-cut plate maintains accuracy and true running.
- Corrosion-resistant finish for longevity and easy maintenance.
Cons
- Not suitable for radial arm or mitre saws.
- 48 teeth offer a medium finish, which may not be ideal for extremely fine finishes.
- Requires a table saw or bench saw for operation.
Setup, Compatibility & Care
Setup:
- Ensure the saw is unplugged before attaching or removing the blade.
- Select the appropriate arbor size on your table saw or bench saw.
- Mount the Charnwood TB1248 blade onto the saw's arbor, ensuring the teeth are rotating in the correct direction for your saw.
- Tighten the arbor nut securely.
- Double-check that the blade is correctly seated and spins freely without wobble.
Compatibility:
- Compatible with: Charnwood table saws W625, W625PSF, W670, and other table saws or bench saws with a 30mm arbor.
- NOT SUITABLE FOR: Radial arm saws or mitre saws.
- Maximum RPM: 6500 RPM.
Care:
- After use, clean the blade to remove resin, pitch, or sawdust. The electroplated finish facilitates easy cleaning with a suitable blade cleaner or a damp cloth.
- Store the blade in a dry place to prevent corrosion.
- Regularly inspect the teeth for wear or damage. Sharpen or replace as needed to maintain optimal performance.