About This

• STURDY AND DURABLE: This comprehensive cobalt drill bit set is crafted from high-quality 4241 steel with a painted iron box, making these cobalt drill bits resistant to wear and rust. They maintain both practicality and appearance without needing frequent replacement, ensuring long-lasting performance for all your drill bits needs.
• THOUGHTFUL DESIGN: Featuring a 118° angle point and self-centering design, these precision cobalt drill bits reduce lockout and friction for improved self-centering capability. This enhances drilling efficiency and shortens drilling cycles, giving you better control with this professional drill bit set.
• 115-PIECES: This extensive cobalt drill bit set contains 115 pieces offering exceptional value. The drill bits come in different lengths and sizes to meet your drilling requirements across various materials and scenarios, making it the ultimate drill bit set for professionals and DIY enthusiasts.
• PORTABLE AND LIGHTWEIGHT: The equipped iron box with secure latch and lightweight design (6.6lbs) makes this complete drill bit set convenient to transport and store. These organized cobalt drill bits won't occupy excessive space in your workshop or toolbox.
• EFFORTLESS CLEAN: Thanks to the simple construction and smooth surface of these cobalt drill bits, you can easily wipe away stains with a damp cloth. Maintaining your drill bit set requires minimal effort to keep it in optimal condition.
• INSTALLATION-FREE: When you receive this ready-to-use cobalt drill bit set, you can immediately install the drill bits into your electric drill (not included) and begin working. The convenience of this comprehensive drill bit set saves you time and hassle.
• IDEAL GIFT: With its practical functionality and cost-effectiveness, this premium cobalt drill bit set makes an excellent gift for Christmas, Thanksgiving, or housewarming occasions. Whether for professional workers or hobbyist DIY friends, this drill bit set is always appreciated.

Overview

• Material : 4241 Steel and Iron
• Cutting Diameter : 0.06 Inches
• Finish Type : Titanium Aluminum Nitride
• Shank Type : Straight
• Cutting Angle String : 135 Degrees