The Yato YT-44068 TCT Hole Saw is a professional-grade cutting tool engineered for precision drilling in metal and various other materials. With a diameter of 55 mm, this hole saw features high-quality sintered carbide teeth that provide exceptional durability and cutting efficiency. Designed for demanding industrial and construction environments, it delivers clean, accurate holes while maintaining structural integrity during operation.
Advantages
This hole saw stands out due to its robust construction, utilizing YG10X sintered carbide which offers superior resistance to wear and heat compared to standard steel cutters. The inclusion of a high-speed steel pilot drill with a titanium nitride coating ensures accurate centering and smooth entry into the material. The carbon steel body provides the necessary rigidity for heavy-duty tasks, while the integrated exhaust spring facilitates the easy removal of the cut-out core, significantly improving workflow efficiency.
Suitable for
- Drilling in constructive steel such as HEA and HEB profiles
- Working on electrical distribution boxes and gas enclosures
- Cutting through stainless steel surfaces
- Processing various plastics including ABS, PE, PVC, and glass-fiber reinforced materials
This tool may not be suitable for drilling into hardened or tempered steels that exceed the hardness rating of the carbide teeth. It is also not recommended for use in masonry, concrete, or ceramic tiles, as these materials can cause rapid dulling or catastrophic failure of the carbide tips.
Key specifications
- Diameter: 55 mm
- Cutting depth: 25 mm
- Total length: 103 mm
- Teeth material: Sintered carbide YG10X
- Pilot drill: HSS4341 with TiN coating
- Shank type: 10 mm Hex
- Body material: Carbon steel
To use the Yato TCT hole saw, ensure it is securely mounted in a drill chuck using the 10 mm hex shank. Mark the center point of the desired hole and use the pilot drill to establish a stable starting position. Apply steady, moderate pressure while maintaining a consistent drilling speed suitable for the material being cut. Avoid excessive force, which can cause the teeth to chip or the tool to overheat.
What to consider before purchase
- Verify that your drill chuck is compatible with a 10 mm hex shank
- Ensure the material thickness does not exceed the 25 mm cutting depth
- Check that your drill has sufficient torque for a 55 mm diameter hole
- Confirm the material hardness is appropriate for carbide-tipped tools
For optimal performance and tool longevity, always use a suitable cutting oil or coolant when drilling into metal. Periodically clear the debris from the hole and allow the tool to cool down during extended use to prevent overheating the carbide tips.
