The hollow drill crown made of carbide from kwb is a powerful tool designed for precise drilling in various materials. With a diameter of 66 mm and a working length of 50 mm, this hole saw is ideal for applications in masonry, natural stone, artificial stone, concrete, marble, and brick. The special carbide coating provides high resistance to heat and wear, extending the tool's lifespan. The hollow drill crown is equipped with a centering drill that ensures accurate positioning and a clean drilling result. The use of a replaceable holder allows for easy handling and adaptation to different drilling machines. This product is particularly useful for the installation of electrical enclosures and pipe connections.

• High-quality carbide coating for increased durability
• Centering drill for precise drilling
• Suitable for a variety of materials, including concrete and natural stone
• Replaceable holder for easy handling.