Suitable for reinforced concrete, high-strength stone and other harsh construction scenarios, diamond core drill bits are widely applied in architectural and municipal projects for their accurate drilling, low dust and quiet operation. Matrix material performance is the core factor that decides the stability and service life of drill bits under frequent impact and heavy abrasion. High-performance alloy powder independently developed by Sagwell delivers fundamental material support for optimized drilling performance of core drill bits.
In actual drilling work, the matrix needs to stably lock diamond grains and maintain structural integrity under alternating impact from steel bars and hard rock. Conventional single metal powder often has inconsistent components and sintering segregation, easily leading to partial matrix overwear, early diamond detachment, borehole deflection, bit sticking and premature scrappage.
Sagwell adopts advanced pre-alloying process to fuse multiple metal elements at atomic level during powder production, delivering alloy powder with outstanding compositional uniformity. After sintering, the matrix features compact microstructure and minimal microscopic flaws, with greatly enhanced bending strength and impact resistance. It firmly fixes diamond particles, enabling steady cutting through steel bars without drastic vibration. When drilling hard rock, the matrix wears evenly to keep diamond edges well exposed, ensuring stable drilling speed and perfect borehole roundness.
Sagwell also tailors alloy formulations for diverse construction materials, offering customized matrix solutions covering soft masonry to ultra-hard reinforced concrete. With premium alloy powder as its technical foundation, Sagwell keeps driving innovation in precision drilling tools, enabling construction drill bits to perform reliably in complex sites and achieve efficient, stable and cost-effective drilling.
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