29 pcs High Speed Drill Bit Set – Metric

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A 29 PCS High-Speed Drill Bit Set – Metric typically refers to a collection of 29 drill bits designed for use in various drilling applications, with each bit conforming to the metric system of measurement. High-speed drill bits are made from materials that provide durability and are designed to efficiently cut through different materials, such as wood, metal, plastic, or other substances, at high rotational speeds. The set usually includes a range of bit sizes to accommodate various drilling needs, and the metric designation indicates that the sizes are specified in the metric system (millimeters). This versatile set is commonly used in metalworking, woodworking, and general construction tasks where precision and efficiency are essential.

1. Material: HSS4241.
2. HRC 60-63
3. 135° drill bit tip
4. DIN 338 standard.
5. For metal use
6. Packed by iron box & color sleeve.



  1. Metalworking: High-speed drill bits are often used for drilling holes in metal surfaces. Whether it’s for creating holes in steel, aluminum, or other metal alloys, these drill bits are designed to cut through metals efficiently.
  2. Woodworking: Woodworkers commonly use high-speed drill bits to create holes in wooden surfaces. The precision and speed of these bits make them suitable for tasks such as installing hardware, making furniture, or crafting wooden projects.
  3. Plastic and Composite Materials: The drill bits in this set are also suitable for drilling holes in plastic and composite materials. The sharp cutting edges are designed to handle these materials without causing excessive damage or deformation.
  4. Construction: In construction and general building tasks, high-speed drill bits are used for various applications, such as installing fixtures, anchoring, or creating openings for wiring and piping.
  5. DIY Projects: Homeowners and DIY enthusiasts can use this drill bit set for a wide range of projects around the house. Whether it’s hanging shelves, assembling furniture, or making repairs, having a variety of metric-sized drill bits provides flexibility for different tasks.
  6. Automotive Repair: High-speed drill bits are essential in automotive repair for tasks like drilling holes for bolts, screws, or removing damaged fasteners.
  7. Machinery Maintenance: Maintenance professionals often use drill bits to repair or replace components in machinery. The variety of sizes in the set allows for flexibility in handling different maintenance tasks.
  8. Craftsmanship and Hobbyist Projects: Artists, craftsmen, and hobbyists can benefit from the precision offered by high-speed drill bits when working on intricate projects that involve drilling into various materials.
  9. Electronics and PCB Manufacturing: In electronics, especially in the production of printed circuit boards (PCBs), drill bits are used to create precise holes for components and connectors.
SKU: AHS15225 Category:


Metric 1.5 – 13 MM

Safety measures and precautions

  1. Wear Personal Protective Equipment (PPE):
    • Eye Protection: Always wear safety glasses or a face shield to protect your eyes from flying debris.
    • Ear Protection: If the drilling process is noisy, consider wearing ear protection to prevent hearing damage.
  2. Clothing and Jewelry:
    • Avoid loose clothing and remove jewelry that could get caught in the drill or other moving parts.
  3. Secure Workpiece:
    • Ensure the workpiece is securely clamped or held in place. This prevents it from moving unexpectedly during drilling.
  4. Choose the Right Drill Bit:
    • Select the appropriate drill bit for the material you are drilling. Using the wrong bit can result in inefficiency, overheating, or breakage.
  5. Speed and Pressure:
    • Adjust the drill speed and apply consistent, moderate pressure. Too much pressure can cause the drill to bind or break, while too little pressure may result in inefficient drilling.
  6. Drilling Fluid:
    • When drilling metal, consider using a lubricant or drilling fluid to reduce friction and heat. This helps extend the life of the drill bit and improves cutting efficiency.
  7. Work in a Well-Lit Area:
    • Ensure proper lighting in the work area to enhance visibility and reduce the risk of mistakes.
  8. Power Source:
    • Before starting, ensure that the drill is connected to a power source with the appropriate voltage. Check the condition of the power cord for any damage.
  9. Inspect the Drill Bit:
    • Before each use, inspect the drill bits for any signs of damage or wear. Replace any damaged or dull bits to ensure optimal performance.
  10. Secure Footing:
    • Maintain a stable and secure footing while operating the drill. Position yourself in such a way that you have good balance and control.
  11. Follow Operating Instructions:
    • Read and understand the manufacturer’s operating instructions for both the drill and the drill bits. Adhering to guidelines ensures safe and effective use.
  12. Turn Off Power:
    • Always turn off the power and wait for the drill to come to a complete stop before changing drill bits or making adjustments.
  13. Emergency Stop:
    • Be familiar with the emergency stop feature of the drill and know how to quickly turn off the power in case of an emergency.
  14. Keep Hands Clear:
    • Keep hands and fingers away from the drill bit while it is in motion. Never attempt to adjust or touch the drill bit while the drill is running.



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