Bosch EXPERT Self Cut Speed Spade Drill Bit Set - 13 Piece

This set is designed for use on softwoods and particleboard. It is not suitable for hardwood, metal, masonry, or other hard materials.

The drill bits feature a special threaded tip that engages the material and pulls the bit forward with minimal user pressure, significantly increasing drilling speed and reducing effort.

The primary advantage is the significantly faster drilling speed (up to 3x faster than standard Bosch spade bits) combined with reduced user effort, making it ideal for repetitive drilling tasks.

After use, clean sawdust and debris from the bits using a brush or compressed air. Ensure they are dry before storing them in the case.

The set includes bits in the following sizes: 10, 12, 13, 14, 16, 18, 20, 22, 24, 25, 28, 30, and 32 mm.

No, these drill bits are specifically designed for wood and particleboard and should not be used on metal or other hard materials.

These bits work best with a powerful corded or high-torque cordless drill to maximize their speed and efficiency.

Ensure the drill is set to the correct rotational direction (clockwise to drill). Check that the threaded tip is properly seated against the material surface. Verify you are using the bit in softwood or particleboard, not hardwood.

Ensure you are using sufficient drill speed and power. Clean out accumulated wood chips from the bit's flutes. Check for any obstructions in the material being drilled.

Start the drill at a slower speed to allow the tip to create a small starting divot. For very smooth surfaces, consider scoring the start point lightly with a pencil or marking tool.

Reduce drilling pressure and allow the bit to clear chips more frequently. Ensure the drill motor is not overheating. Do not force the bit excessively.