Cobalt Drill Bits Set for Hardened Metal, Stainless Steel, Cast Iron, Plastic and Wood

A set of precision-crafted drill bits designed for versatile applications, offering exceptional performance and durability. These drill bits feature a 135-degree split point and a twist design, enabling efficient and accurate drilling with reduced walking.

Crafted from M35 alloy steel, these drill bits boast enhanced wear resistance and longevity compared to standard HSS 4241 drill bits. The high-quality material and precise grinding process ensure a clean surface and high grinding accuracy, delivering consistent results.

The universal round drill shank allows for a wide range of tool holding systems, ensuring a tight and secure clamping, which is essential for accurate and efficient drilling. The set includes a comprehensive range of sizes, from 1/16 inch to 1/2 inch, in 29 incremental steps, catering to a variety of drilling needs.

For convenient storage and organization, the drill bits are housed in a sturdy metal indexed case, making it easy to keep track of the different sizes and access them as needed.

Backed by a professional after-sales service, this drill bit set is designed to provide a reliable and satisfactory experience. If for any reason you are not fully satisfied with the product, the manufacturer offers a 100% refund or replacement, ensuring your complete satisfaction.

Key features: - Precision grinding process for a clean surface and high grinding accuracy - 135-degree split point and twist design for efficient and accurate drilling - Enhanced M35 alloy steel with 5% Cobalt for increased wear resistance and durability - Universal round drill shank for wide tool holding system compatibility - Comprehensive size range from 1/16 inch to 1/2 inch in 29 incremental steps - Sturdy metal indexed storage case for easy organization and access - Professional after-sales service with 100% refund or replacement guarantee

Whether you're a DIY enthusiast, a professional contractor, or a hobbyist, this versatile drill bit set is a valuable addition to your toolkit, offering reliable performance and long-lasting quality.

product information: