29PCS Cobalt Drill Bit Set, HSS Twist Jobber Drill Bits, 3/8” Reduced Shank

Work is more than just a job for our customers. It's their passion, their hobby, and a way of life. We understand and support those who are dedicated to their craft, whether it's woodworking with precise joinery or the joy of a handmade home project. At HIGHFIRE, we design tools for the hands that create, repair, and transform. From mechanics to carpenters and DIYers, we are committed to being your partner in every creation because we believe that quality tools are a reflection of your passion.

Welcome to ION TECH Inc. Visit our store for a wide range of products that cater to your needs. On the next page, you will find a detailed description of our drill bit set.

Our drill bit set includes 29 sizes ranging from 1/16" to 1/2" with increments of 1/64". These cobalt gold oxide jobber drill bits are made from high-speed steel with 5% cobalt, making them resistant to high heat abrasion. Compared to regular high-speed steel bits, our cobalt steel bits have an extended tool life, maintaining their toughness and hardness even in high drilling temperatures. Additionally, the gold oxide finish acts as a lubricant, providing wear resistance.

The HIGHFIRE 29 PCS set is suitable for a wide range of applications. The sharp and hard cutting edge makes it ideal for projects made from stainless steel, such as kitchenware maintenance, machine parts, medical equipment, and DIY projects. These drill bits can also be used to drill cast iron, high-temperature alloy, titanium alloy, as well as hard plastics and wood.

Keep your drill bits organized with our round and portable carrying case. Designed with an ergonomic handle and a built-in clip, you can easily attach it to your tool belt, ensuring that your bits are always within immediate reach.

Featuring a self-centering 135° split point drill tip, our twist drill bits penetrate hard materials without the need for a pilot hole. Unlike the traditional 118-degree point, our 135-degree point keeps the drill bit sharp without walking on the surface. The twist and flute design of our drill bits efficiently clears chips and particles, allowing for faster drilling. For compatibility with most drills in the market, drill bits larger than 3/8" have a reduced shank, while those smaller than 3/8" have three-flat shanks to reduce spinning in the chuck.

Invest in the best tools for your craft. Choose HIGHFIRE for superior quality and performance. Visit our store today and find the perfect drill bit set for your needs. Together, let's create, repair, and transform with passion.

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