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

The HIDOTOL Cobalt Twist Drill Bit Set 13Pcs is a premium-quality tool designed for exceptional performance. Crafted from HSS M35 (Cobalt 5%) material, this set boasts increased heat and wear resistance, making it particularly successful in cutting through tough metals like stainless steel, cast iron, high-temperature alloys, and titanium alloys.

Featuring a 135-degree split point and a round straight shank, these drill bits are self-centering, preventing walking and enabling precise, faster drilling. The fully ground, spiral flute design helps clear particles quickly, reducing friction and heat for a cooler drilling experience.

The set includes a comprehensive range of sizes, from 1/16" to 1/4" in 1/64" increments, providing versatility for a wide variety of applications. Whether you're working with hardened metals, hard plastics, or soft materials like wood, this Cobalt Twist Drill Bit Set is up to the task.

To ensure easy organization and storage, the complete set comes housed in a convenient Rose plastic case with a size index holder. This thoughtful design feature makes it simple to keep your tools sorted and accessible.

In addition to the 13-piece Cobalt Twist Drill Bit Set, HIDOTOL offers a range of other high-quality drilling solutions, including the Cobalt Twist Drill Bit Set in 115 and 29-piece variants, as well as the Titanium Drill Tap Bit Set and the Tungsten Carbide Burr Set.

Customers have consistently praised the HIDOTOL Cobalt Twist Drill Bit Set, with an average rating of 4.4 out of 5 stars from over 470 reviews. Users have highlighted the exceptional performance, durability, and ease of use, making this a trusted choice for professionals and DIY enthusiasts alike.

Whether you're tackling demanding metalworking projects or undertaking precision woodworking tasks, the HIDOTOL Cobalt Twist Drill Bit Set is a reliable and versatile tool that can help you achieve superior results. With its premium construction, innovative design, and wide range of applications, this drill bit set is a must-have addition to any workshop or toolbox.

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