Welcome to JIANGSU JIACHENG TOOLS CO., LTD., your premier wholesale manufacturer and supplier of high-quality HSS drill bits. Our factory is dedicated to providing top-notch products to meet all your drilling needs. Introducing our superior 4 HSS Drill Bit, a versatile and reliable tool designed to deliver exceptional performance in a variety of drilling applications. Manufactured with precision and care, these drill bits are made from high-speed steel, making them exceptionally durable and resistant to heat and wear. The 118-degree split point tip ensures quick and efficient drilling, while the straight shank design allows for easy and secure attachment to your drilling machine. Our commitment to excellence and customer satisfaction sets us apart as a trusted supplier in the industry. Whether you're a professional contractor or a DIY enthusiast, you can rely on our HSS drill bits to deliver outstanding results time and time again. Choose JIANGSU JIACHENG TOOLS CO., LTD. as your go-to source for premium drill bits and experience the difference in quality and performance. Contact us today to place your wholesale order!