Bosch HSS PointTeQ Twist Drill Bit 12 mm x 151 mm 1 pc

The Bosch HSS PointTeQ Twist Drill Bit, 12 mm × 151 mm (2608577176), is a single-piece high-speed steel twist drill bit for drilling directly into metal. It is designed to penetrate dense ferrous materials and is suitable for both cast iron and steel. The high-speed steel construction allows the bit to withstand the heat generated by continuous friction without losing its hardened cutting edge, and this composition resists premature wear during repeated workshop use. The bit cuts by shearing metal cleanly from the bore, which helps prevent the bit from binding in the workpiece. It is a fixed-size standalone item for tradespeople carrying out routine structural metalwork.

The base of the bit has a cylindrical shank that fits directly into standard drill chucks. Because the shank matches the diameter of the cutting head, a chuck capable of accepting larger-capacity bits is required. A silver finish covers the exterior of the tool, indicating its HSS construction. The elongated profile provides sufficient clearance when reaching through thick substrates or working around adjacent metal fittings. Rotational stability is maintained throughout drilling thanks to the uniform shape of the solid shank, and this design ensures steady power transfer from the drill to the point of initial contact.

• 12 mm cutting diameter produces precise, uniformly sized holes in rigid metal components.
• 151 mm overall length provides extended reach for accessing recessed areas or drilling through thick plates.
• 101 mm working length defines the maximum continuous drilling depth before chip clearance limits the plunge.
• 12 mm cylindrical shank fits securely into standard jawed drill chucks and maintains grip under heavy torque.
• High-speed steel (HSS) formulation retains structural integrity and edge sharpness under high-temperature friction.
• Single-piece pack supplies one replacement bit for targeted metalworking requirements.