Bosch High Speed Steel PointTeQ Twist Drill Bit Set for Metal, 10 pieces

The Bosch HSS PointTeQ Twist Drill Bit Set (10 pcs.) is a set of high-speed steel twist drill bits designed for drilling holes in metal. It covers a range of common hole sizes suitable for standard workshop repairs, fabrication, and general metalworking. The high-speed steel construction gives the bits enough durability to handle continuous drilling loads without deforming. These accessories are designed for use on alloyed and non-alloyed steel, non-ferrous metals, cast steel, cast iron, and plastic. A defining feature of the set is the PointTeQ tip, which stops the bit from wandering at the start of a cut. This geometry removes the need to centre-punch or drill a pilot hole before starting.

The bits have a standard cylindrical shank, so they fit directly into conventional three-jaw chucks on everyday drills and drivers. A high-elastic body structure is used across the range to reduce the chance of the bit snapping under normal operational stress. The twist profile has black-oxide-coated flutes that eject metal chips as the tool spins. Clearing this debris efficiently helps keep the cutting interface cooler, protecting the tool during repetitive use. Lowering the cutting temperature helps each bit last longer. An overall black finish gives the bits a uniform surface that resists basic workshop wear.

• Set sizes include 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 mm diameters to handle common clearance and fastening requirements.
• 135-degree point angle helps with fast material penetration and improves starting accuracy on hard surfaces.
• Two cutting edges on each bit shear through metal evenly for clean, consistent holes.
• Maximum overall bit length of 133 mm allows deeper penetration in thicker materials.
• Working length of 87 mm on the largest bit sets the deepest continuous hole capacity.