Inch Bearingless Conduit Tube Sheet Metal Punches are high precision tools designed specifically for cutting sheet metal, especially steel and stainless steel.
These punches are mechanical and have an anti-friction washer, which minimizes friction during the drilling process, improving the durability of the tool and guaranteeing a cleaner and more precise cut.
Standard punches are designed to cut steel sheets up to 2 mm thick and stainless steel sheets up to 1.5 mm thick.
However, due to the wide variety of steels and stainless steels available on the market, these specifications are general recommendations and may vary depending on the specific type of material.
To optimize performance and prolong the useful life of the perforator, it is advisable to apply oil to the sheet before proceeding with the cut.
In situations where the hardness of the material is greater or there are doubts about the cutting capacity of the perforator, it is suggested to use the 56 series, which is specially designed to work with more difficult materials.
These drills are aimed at the American market, which guarantees that they meet the quality and size standards required in this region.

Recommendations for use:
Before using the hole punch, make sure the sheet metal is well supported and stabilized to prevent movement during cutting.
Apply a generous amount of oil to the sheet metal surface to reduce friction and extend the life of the punch.
Select the appropriate punch size based on the required diameter and sheet metal thickness.
On harder materials or thicker thicknesses, consider using the 56 series for best results.
Avoid overloading the tool; Allow the driller to work at his natural pace to avoid damage to both the tool and the material.

Maintenance recommendations:
Regularly clean the punch after each use to remove metal and oil residue that may accumulate.
Apply a suitable lubricant to the moving parts of the drill to prevent corrosion and maintain smooth operation.
Periodically inspect the condition of the anti-chafing washer and replace it if it shows signs of excessive wear to maintain cutting accuracy.