GRAZTAI Drill Bit Set 1.0–10.0 mm, 19 Pieces

The GRAZTAI 19-piece drill bit set is a comprehensive collection of precision tools designed for versatile drilling applications. Covering a diameter range from 1.0 mm to 10.0 mm, this set provides the necessary variety for both professional tradespeople and home improvement enthusiasts. Each bit is engineered to maintain structural integrity during operation, ensuring consistent results across a wide array of drilling tasks in your workshop.

Advantages

This set offers exceptional versatility by providing a wide spectrum of sizes in a single organized package, allowing users to switch between diameters quickly and efficiently. The high-quality construction ensures that the bits remain durable under standard operating conditions, providing reliable performance for repetitive tasks. By maintaining a consistent standard of quality, these drill bits help achieve clean and accurate holes in various materials, reducing the need for rework and enhancing overall project efficiency.

Suitable for

• Metalworking and drilling into steel or aluminum
• Woodworking projects and furniture assembly
• General maintenance and repair tasks
• DIY home improvement and hobbyist projects

This set may not be suitable for drilling into hardened masonry, concrete, or reinforced stone, as these materials require specialized carbide-tipped masonry bits. Additionally, it is not intended for high-impact industrial drilling or heavy-duty construction work where specialized high-speed steel alloys or coatings are required for extreme heat resistance.

Key specifications

• Set size: 19 pieces
• Diameter range: 1.0 mm to 10.0 mm
• Maximum diameter: 10 mm
• Total length: 13.3 cm

To use these drill bits, select the appropriate diameter for your specific hole requirement and insert the shank securely into the chuck of your power drill or drill press. Ensure the drill is tightened properly to prevent slippage during operation. Begin drilling at a slow speed to establish the starting point, then gradually increase the speed according to the material being processed. Always apply steady, even pressure to avoid overheating the bit or damaging the workpiece.

What to consider before purchase

• Verify that your drill chuck is compatible with the 1.0 mm to 10.0 mm shank sizes.
• Ensure the material you intend to drill is compatible with standard metal-cutting drill bits.
• Consider the warranty period of 24 months for private users or 12 months for legal entities.

Usage recommendations: Always wear appropriate eye protection when drilling. Use a cutting fluid or lubricant when working with metal to extend the lifespan of the drill bits and ensure a smoother finish. Store the bits in their original case to prevent damage and maintain organization.