Discover our wide selection of drill bits designed for masonry, metal, wood, tile, and glass applications. From SDS hammer drill bits for concrete, to durable HSS drill bits for steel, and precision auger drill bits for woodworking, we offer the right tools for every job. Our tile and glass drill bits ensure clean and accurate holes in fragile materials without cracks. All products are manufactured for long service life and professional performance. As a reliable wholesale drill bit supplier in China, we provide competitive factory-direct prices and consistent quality for contractors, distributors, and retailers worldwide.
Showing 17–32 of 39 results
DLTC® is a leading factory wholesale exporter of premium carbide drill bits for hardened steel and other tough materials. As a trusted manufacturer with years of experience, we take pride in delivering high-quality drill bits that meet the demands of professionals and DIY enthusiasts alike. Here’s why DLTC® stands out as your go-to supplier for…
M2 HSS drill bits are widely used in industrial metal drilling applications because of their balanced hardness, toughness, and wear resistance. Compared with lower-grade HSS materials, M2 provides better heat resistance and longer tool life, making it suitable for professional drilling operations. At DLTC, we manufacture M2 HSS drill bits for general metalworking, industrial machining,…
M35 cobalt drill bits are high-performance HSS drill bits designed for drilling stainless steel, hardened steel, and other tough metal materials. With 5% cobalt content, they offer superior heat resistance, wear resistance, and cutting stability compared to standard HSS drill bits. As a professional drill bits manufacturer and supplier, we provide high-quality M35 cobalt drill…
4-cutter bits drill faster with less vibration than bits with a standard tip.A good helper for lighting installation
metal drilling bits wholesalers Buy metal drilling bits from DLTC, the leading drill bit manufacturer in China. Congratulations on finding the best supplier! We invite you to visit our factory and witness our expertise firsthand. DLTC has been manufacturing drill bits since 2001, making us one of the pioneers in the industry. Our commitment to…
metal drills bits factory Discover DLTC, your trusted partner for high-quality hardware tools. As a leading manufacturer in China, we specialize in producing a wide range of metal drills bits to meet your specific needs. With over two decades of experience, DLTC has established a strong reputation for excellence in research, development, and production. Our…
Step drill bit is also called step drill bit set or pagoda drill bit.The stepped drill bit is made of high-quality steel with high hardness and wear-resistant unique stepped scale design. Drilling and reaming can be done in one step.
Step drill bit is also called step drill bit set or pagoda drill bit.The stepped drill bit is made of high-quality steel with high hardness and wear-resistant unique stepped scale design. Drilling and reaming can be done in one step.
Buy parallel shank drills .Congratulations, you have found the best drill bit manufacturer in China.
DLTC® is a top factory wholesale exporter of plexiglass drill bits. Our bits are designed for clean and accurate drilling in acrylics, plastics, and more. Why Choose DLTC® for Plexiglass Drill Bits: 1. High Quality: Our drill bits are made from top-grade materials for durability and smooth drilling. 2. Special Design: The flute design and…
sds drill bitCongratulations, you have found the best drill bit manufacturer in China. Welcome to visit our factory. sds drill bit Product Description： Introducing DLTC SDS drill bits – the ultimate choice for wholesale buyers seeking top-quality drilling tools. Crafted with precision and durability in mind, our sds drilling excel in various applications, making drilling…
4-cutter bits drill faster with less vibration than bits with a standard tip.
4-cutter bits drill faster with less vibration than bits with a standard tip.
DLTC supplies professional SDS Max drill bits for heavy-duty concrete and masonry drilling applications. Our SDS Max drill bits are designed for rotary hammer drilling with stable performance, efficient dust removal and long service life. They are widely used in construction, industrial installation and concrete drilling projects. Features of SDS Max Drill Bits • SDS…
SDS Plus drill bits are designed for efficient drilling in concrete, brick, and masonry materials. Compatible with standard SDS Plus rotary hammer drills, these bits provide fast drilling speed, excellent dust removal, and long service life. As a professional manufacturer and supplier, we offer high-quality SDS Plus hammer drill bits with various sizes and head…
Step drill bit is also called step drill bit set or pagoda drill bit.The stepped drill bit is made of high-quality steel with high hardness and wear-resistant unique stepped scale design. Drilling and reaming can be done in one step.
