Bosch HSS PointTeQ Twist Drill Bit 12mm

The Bosch HSS PointTeQ Twist Drill Bit 12mm is engineered for precise and efficient drilling operations across a variety of materials. Incorporating advanced PointTeQ tip technology, this drill bit provides rapid drilling speeds while minimizing heat generation during use. Designed to meet the demands of both professionals and DIY enthusiasts, it delivers clean, accurate holes and features an extended service life when drilling into metal and other standard materials.

Advantages

The innovative PointTeQ tip design allows the drill bit to self-center quickly, preventing wandering and ensuring accurate hole placement from the start. Its specialized flute geometry promotes fast chip evacuation, which reduces friction and keeps the tool operating at lower temperatures. This high-performance construction significantly increases durability and wear resistance, resulting in prolonged tool life and reliable performance over repeated applications.

Suitable for

• Drilling precise 12mm holes in alloyed and unalloyed steel
• Working with cast iron, non-ferrous metals, and hard plastics
• Professional metalworking and workshop applications
• General maintenance, repair, and DIY installation tasks

When it may not be suitable

This twist drill bit is not designed for heavy-duty hammer drilling in reinforced concrete, stone, or masonry. Using this high-speed steel bit on extremely abrasive materials or hardened steels without adequate cooling may lead to premature wear or tip damage.

Key specifications

• Bit diameter: 12mm
• Material type: High-Speed Steel (HSS)
• Tip design: PointTeQ
• Application compatibility: Metal, cast iron, plastics

How to use

Secure the material firmly in a vise or clamp before commencing drilling to prevent movement. Insert the drill bit securely into the drill chuck and tighten it properly. Align the self-centering tip with the desired drilling point, apply steady and moderate axial pressure, and start the drill at an appropriate speed suitable for the material being processed. Use a suitable cutting oil or lubricant when drilling metal to further reduce heat and extend the life of the bit. Periodically retract the drill bit to clear accumulated chips from the hole.

What to consider before purchase

• Verify that your drill or drill press is compatible with a 12mm cylindrical shank drill bit.
• Ensure the primary application involves materials suitable for high-speed steel twist drills, such as metals and plastics.
• Consider purchasing appropriate cutting fluid to optimize drilling performance and tool longevity.

Always wear safety glasses and appropriate protective gear when drilling, secure your workpiece properly, and adhere to recommended drilling speeds to ensure safe and efficient operation.