1-3/8 Dry Diamond Core Drill Bits for Masonry, 9.5 Depth, 5/8-11 Arbor

The dry diamond core bits, featuring a high concentration of diamonds with a grit size of #30/40, ensure extended coring life and superior drilling efficiency. Specifically designed for working with soft brick or building blocks, these core bits boast a segment height of 10mm and provide a drilling depth of up to 9.5 inches. They come equipped with a 5/8"-11 threaded arbor, making them compatible with a variety of drill rigs. Additionally, a 1/2" chuck pilot bit adapter is included for added convenience.

These versatile bits can be utilized in both wet and dry conditions, making them suitable for handheld core drills as well as dedicated core drill rigs, although it is crucial to operate them exclusively in rotary mode.

Key Advantages:

1. Multipurpose Functionality: Tailored for drilling into soft bricks and building blocks, allowing for a range of applications.

2. Included Pilot Bit Adapter: The convenience of a 1/2" shank pilot bit adapter is part of the package, enabling seamless transitions between bits.

3. Heavy-Duty Design: With a robust diamond concentration embedded within, these core bits promise a longer lifespan and effective drilling performance.

4. Fine Grit Size: The #30/40 grit size enhances the precision and quality of the drilled holes, reflecting the superior quality of the product.

5. Substantial Drilling Depth: Capable of reaching depths of 9.5 inches, these bits cater to deeper drilling needs.

6. Wet or Dry Usage: They can be used in either wet or dry mode, which means they fit a variety of work environments, offering additional flexibility.

7. Strictly Rotary Mode Operation: For optimal performance and safety, it is advised to exclusively use these core bits in rotary mode.

In summary, these dry diamond core bits are designed for effective drilling in materials like soft brick and building blocks, ensuring durability and efficiency. With their included pilot bit adapter and ability to work in various conditions, they are excellent tools for both professionals and DIY enthusiasts alike. Remember, always use these core bits in rotary mode for the best results.

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