Bosch HSS-G Twist Drill Bit Long Series 8x165mm Pack Of 5

The PRO Metal HSS-G twist drill bits are high-speed steel drill bits designed for drilling into metal, including alloyed and unalloyed steel, cast iron, cast steel, sintered iron, malleable cast iron, non-ferrous metals, and hard plastics. They feature a 135° split-point tip for self-centring performance, enabling precise hole starts without pre-punching up to 10 mm diameter. Ground from solid steel, they provide wear resistance, heat tolerance, and fast drilling progress. The cylindrical shank is compatible with three-jaw drill chucks, and the bits are suitable for pre-drilling for anchors, rivets, threads, or drilling in steel beams for installations.

Features

• 135° split-point tip for self-centring
• Drill bits ground from solid steel
• Cylindrical shank for three-jaw chucks
• Up to 2x longer life than reference
• Suitable for metal, alloys, cast iron, plastics

Technical specifications

• Diameter: 8 mm
• Total length: 165 mm
• Working length: 109 mm
• Pack quantity: 5
• Two-flute, right-hand cutting
• DIN 340 compliant