Bosch PointTeQ HSS Metal Drill Bit - 3.0mm (2 Pack) - 2 608 577 158

This drill bit is suitable for drilling clearance and pilot holes in alloyed and non-alloyed steel, non-ferrous metals, cast steel, cast iron, and plastics.

The PointTeQ tip is designed to drill faster, generate less heat and wear, and stay sharper for longer, contributing to continuous durability and efficient drilling.

The self-centering tip prevents the drill bit from wandering when you start drilling, allowing for immediate and accurate hole placement without the need for a pilot dimple or center punch.

No, this HSS metal drill bit is specifically designed for metal and plastic applications. It is not optimized for wood or masonry.

Drill bits below 6mm in diameter are manufactured with a highly elastic body, which provides increased flexibility and reduces the risk of them snapping under normal drilling pressure.

The black-oxide coating on the flute helps to facilitate fast chip removal. This prevents clogging, keeps the cutting edge clear, and improves the overall drilling efficiency.

This drill bit has a cylindrical shank system that is compatible with standard three-jaw drill chucks found on most common power drills.

Ensure the self-centering tip is properly engaged with the material surface. For very hard surfaces, consider using a center punch to create a small indentation before drilling.

Reduce drill speed and apply consistent, moderate pressure. Ensure flutes are clear of debris for effective chip removal and cooling. Use a lubricant or cutting fluid if drilling into tougher metals.

Check the flutes for clogged chips. Clear them out with a brush or compressed air. Ensure you are using the correct drill speed and pressure for the material.

Reduce drilling pressure, especially when the bit is exiting the material. Ensure the bit is perpendicular to the workpiece. Avoid side loading or bending the bit. For bits under 6mm, be aware of their elastic nature and use appropriate force.