For punching a hole through hard stuff like concrete or stone, a core bits set can come in handy. Featuring core bits in various sizes and types, you can find the drill bit that you need to do the work – and to do it fast and to do it right.
A core bits set are a collection of tools that assist you drill holes on tough materials. These bits cut into the hole and remove a chip of the material out of the hole, leaving a nice clean hole. Drilling with a core bits set is more convenient and gives better results.

Consider what you’ll be drilling through, when choosing a core bits set for your building projects. Various materials require different types of bits, so make sure to select the correct one for the task. GUHUA offers several types of core bits sets for different materials, so that you can pick the one you that's suitable for t your project.

An excellent core bits set provides the precision you need for all your drilling applications. The core bits set GUHUA created: Durable materials can be used for hard drilling. Your core bits set is as solid as they come with sharp edges and a powerful design, so you know it will be a good set every time.

Another great thing about a core bits set is that it is versatile. With a core bits set, you can drill through concrete, brick and even glass. GUHUA core bits sets can be be applied to different work conditions, which comes in very handy working on any construction site.
built up strict Q C standards based years of production experience. Before shipping, products are Core bits settested using random checks on each step, quality checks for every key procedure. SGS accreditation testing and the internationally recognized quality management system ISO09001:2015 have been both achieved. All Guhua products are backed by MPA and CE Safety certifications.
have over 20 years of international trading experience, working clients from more than 60 countries, now have local warehouses as well as subsidiaries located in the UK, India, Kenya. We can offer one-stop solutions to Core bits setworldwide, ranging starting from R D and production, to logistics after-sales services.
over 30,000 m2 factory space, modern equipment effective production lines, we able to guarantee quick response requests and supply high-quality goods with high cost-performance to our customers Core bits setthe world with efficient processes for production and stringent Q C guidelines.
Guhua's R D team is made up engineers and experts with more than 20 years' experience in field. Guhua has over 40 inventions patents, and the leading company in the field for designing, developing making brazed tools. allows us to design and Core bits setcustom tools can be used to work with various hard materials which include brittle materials, as well as complex high-precision items.
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