Carbide bits are highly specialized cutting tools, designed to deliver superior performance on a wide range of materials, including concrete block, tile, fiber cement, brick, non-ferrous materials, stainless steel, cast iron and even wood with nails.
These hole saws are manufactured from tungsten carbide and feature multi-material carbide tips, allowing them to cut through hard materials with exceptional efficiency and durability.
High-performance widia plates are carefully welded to the cutting edge, significantly increasing tool life.
With a cutting depth of 50mm, these hole saws are ideal for applications requiring precision and power.
The innovative design includes a stepped side slot that makes it easy to quickly eject scraps, reducing downtime during the job.
Additionally, the larger, sharper teeth are designed to evacuate more chips, allowing for faster, more efficient cutting.
The integrated side tab allows the insertion of a screwdriver to facilitate removal of the crown after use.

Recommendations for use:
Always wear personal protective equipment, such as safety glasses and gloves, when operating carbide bits.
Ensure that the workpiece is well supported and stable before starting to cut to avoid unwanted movements.
Select the appropriate rotation speed for the material to be cut, avoiding excessive speeds that could damage the tool or the piece.
Apply constant, moderate pressure during cutting, allowing the tool to do its job without forcing it.
Inspect the ring gear before each use to ensure there are no damaged or worn teeth that could affect performance.

Maintenance recommendations:
Clean the carbide bits after each use to remove any accumulated debris or chips, using a soft brush and compressed air if necessary.
Store crowns in a dry, safe place, preferably in their original case, to protect them from moisture and prevent damage.
Sharpen the crown teeth periodically, using specialized tools, to maintain their cutting capacity and prolong the life of the product.