Description
Material: The hole saw is made of high-quality carbide, which is stable and durable, allowing for quick drilling and a long service life. High efficiency: Two large chip openings on both sides of the cutter. The unique chip flute design ensures uniform chip removal, faster drilling speed, and optimal drilling performance. Versatile application: Mainly for drilling holes in brick, clay brick, concrete, aerated concrete blocks, and masonry. Ideal for: Widely used for installing air conditioning units, oil extraction systems, and sewer pipes. High quality: High-frequency welding technology, robust welding openings, smooth internal and external welds, precise fit, and an attractive appearance.