Introducing the Cobalt Drill Bits Set, a superior drilling solution brought to you by Shanghai Easydrill Industrial Co., Ltd., a renowned manufacturer, supplier, and factory based in China. Engineered with precision and durability in mind, this drill bit set is the perfect companion for any drilling project. Crafted with top-grade cobalt steel, these drill bits are exceptionally strong, ensuring extended service life even under the toughest drilling conditions. The cobalt blend improves the hardness and heat resistance, making these bits ideal for drilling through hard metals, stainless steel, and other challenging materials. With a comprehensive set of various sizes, these Cobalt Drill Bits allow for versatility and flexibility in any drilling task. The bits feature a 135-degree split point tip, enabling precise and effortless drilling without the need for a pilot hole. Additionally, the sturdy design and advanced flute geometry enhance chip removal, reducing heat buildup and preventing the bits from becoming blunt. Whether you are a professional tradesperson or a DIY enthusiast, you can trust the Cobalt Drill Bits Set from Shanghai Easydrill Industrial Co., Ltd. for exceptional drilling performance. Experience the reliability, efficiency, and superior quality that we guarantee with every product.