Kierukkapora Bosch HSS PointTeQ 1,2 cm

Twist Drill Bit Bosch HSS PointTeQ 1.2 cm is a high-speed steel drilling bit with a 12 mm diameter and PointTeQ tip geometry. Manufactured to DIN 338, Type N, with a 135° tip angle and a cylindrical shank, this bit is intended for use in drill stands and cordless or corded drill drivers. The black-oxide coated flute aids chip evacuation while the elastic HSS body reduces the risk of breakage, especially for smaller diameters.

Advantages

The PointTeQ tip design enables faster drilling rates and reduced heat and wear. The tip remains sharp for continuous durability, and the highly elastic HSS body lowers the chance of breakage. A black-oxide coating on the flute improves chip removal and corrosion resistance. The bit conforms to DIN 338 and features a standardized Type N flute angle and a 135° point for general-purpose metal drilling.

Suitable for

Key specifications

How to use

Secure the Twist Drill Bit in the drill chuck so the cylindrical shank is centered and tightened. Select an appropriate speed for metal drilling (lower speeds for larger diameters and harder materials). Use cutting fluid or coolant where indicated to reduce heat and extend tool life. Apply steady pressure without forcing the bit; allow the bit to cut and remove chips regularly. For bench drilling, clamp the workpiece securely.

Recommendations

For best results when drilling metal, use a lubricant or cutting oil, start at a lower speed and increase as appropriate, and clear chips frequently. Replace the bit if you notice excessive wear or chipping at the PointTeQ tip to maintain drilling accuracy and safety.