Torx bits T15, TORX 15 x 25 mm SB (867/1 BDC)

The designation TORX 15 refers to the size of the star head, and 25 mm is the length of the bit. Both details must match the screws you are working with, so check them before you order.

How to recognise the right size T15

Torx sizes are indicated by a T followed by a number. A T15 screw requires a T15 bit. A bit that is slightly too small or too large sits loosely in the screw head and can damage it. If the size is not on the screw packaging, carefully test whether the bit fits into the head without play.

Length of 25 mm and use

A bit of 25 mm is a common standard length for machines and bit holders. For screws that are deeply recessed or in hard-to-reach places, a longer bit or an extension may be more convenient. A short one is more stable when the screw is easy to reach.

What the SB pack means

SB stands for self-service. The bit is then supplied individually in a retail pack, which is handy if you need a single size or want to replace a worn bit.

Use and maintenance

Press the bit straight into the screw head and keep the machine in line with the screw. This transfers the force properly. A bit that is visibly worn or rounded is better replaced in time, because otherwise it slips and can damage the screw head.

Frequently asked questions

Which screws is this bit intended for?

For screws with a Torx star head in size T15. The bit is 25 mm long.

Does the bit fit in a standard bit holder?

Bits with a length of 25 mm are made for common bit holders and machines. If in doubt, check the connection of your tool.

What is the difference between T15 and other Torx sizes?

The number indicates the size of the star head. A bit works best when the size matches the screw exactly.