Twist Drill Bit Bosch HSS Twist Drill Bits PointTeQ

The Bosch HSS Twist Drill Bit PointTeQ is designed for precision drilling in metal and wood. Manufactured to DIN 338, this high-speed steel (HSS) twist drill delivers reliable performance with a right-hand rotation and comes in a single-blister package. The bit has a 135° tip and a Type N flute geometry to ensure accurate centring and controlled chip flow.

Advantages

The drill bit body is made with high elasticity to reduce the risk of breakage, particularly for diameters under 6 mm. Its black-oxide coated flute promotes fast chip removal and improved surface interaction during drilling. Compliance with DIN 338 and the 135° tip provide consistent drilling results across metal and wood.

Suitable for

Key specifications

How to use

Select a drill speed appropriate for the material and diameter, clamp the workpiece securely, and use a suitable drill chuck for the HSS twist bit. For metal, use cutting fluid or lubricant to improve chip evacuation and reduce heat. Apply steady pressure and keep the drill aligned; withdraw periodically to clear chips when drilling deeper holes.

Recommendations

For diameters below 6 mm, work at moderate speeds and avoid sudden lateral loads to minimise the small risk of breakage; use lubrication on metals and ensure secure clamping for accurate results.