BOSCH Twist Speed 8.0mm Metal Drill Bits

Bosch HSS PointTeQ twist drill bit is designed for drilling into alloyed and non-alloyed steel, cast steel, cast iron, non-ferrous metals and plastics. Its self-centring tip with PointTeQ technology and a 135° angle prevents walking and speeds up the start of drilling, eliminating the need for pre-punching. The highly elastic drill body reduces the risk of breakage. It features a cylindrical shank for clamping into a chuck.

Fast and precise drilling with the PointTeQ tip

Self-centring tip with PointTeQ technology is the key feature of this drill bit. Its 135° design prevents slipping on the material surface, so you can start drilling immediately without prior centre-punching. The drill bit stays on course without walking, ensuring precise holes in steel, cast steel, cast iron, non-ferrous metals or plastics. This makes your work noticeably faster.

Durability and efficient material removal

The drill bit is made of high-speed steel (HSS) to DIN 338 standard. Its highly elastic body significantly reduces the risk of breakage. The spiral flute features a special black-oxide finish which supports smooth and rapid removal of chips from the drilled hole.