BOSCH HSS-G Metal Twist Drill Bits 3 x 61 mm, 2-Piece Set

The Bosch HSS-G Metal Twist Drill Bits, 3 × 61 mm, 2-piece set is intended for drilling precise 3 mm holes in metal. The set contains two ground twist bits for repeated work at one fixed diameter. The bits are made from precision-ground high-speed steel, specified for controlled drilling in rigid materials. Rated materials include alloyed and unalloyed steel, cast steel, cast iron, non-ferrous metals, and hard plastics. The set is suited to metalworking, trade maintenance, and experienced DIY tasks where a consistent hole size is required.

Each bit has a cylindrical shank for use with conventional drilling equipment. The 3 mm shank fits tools that accept this round mounting format. Stated compatibility covers drill drivers, electric drills, and drill stands with a suitable chuck. Overall bit length is 61 mm, providing a compact form for small-diameter drilling. The 33 mm working length defines the usable cutting section before the shank begins.

• 135° self-centring split point helps reduce wandering when starting a hole.
• Two cutting edges provide the specified twist-drill cutting geometry.
• DIN 338 designation identifies the applicable dimensional standard.
• 9 g stated weight keeps the pair light to carry with other drill accessories.
• Bright finish gives the bits a clearly identifiable metallic appearance.