Large Twist Drill Bit Set, 8 Pieces Made of Heat-Treated Carbon Steel, Reliable Performance and Durability, 8 Different Sizes in a Case

[Robust Material] Made of heat-treated hardened steel for long-term durability and reliability. [Reliable Performance] High-carbon steel drill bits ensure consistent performance and durability. [Variety of Sizes] Includes 8 different sizes in a sturdy wooden packing case for easy storage and access. [Wide Application] Suitable for carpenters, builders, electricians, workshops, and more. [Precise Cut] Provides a clean cut every time, ideal for high-speed drilling.

Specification:

Description: This set of high-carbon steel drill bits is specially designed for professionals and is also suitable for the tool kit of DIY enthusiasts. These drill bits are made of heat-treated hardened steel, making them very robust in use. Features: 1. Made of heat-treated hardened steel, very robust in use. 2. They can provide a clean cut every time, suitable for high-speed drilling.

3. High-carbon steel drill bits offer reliable performance and durability. 4. Available in 8 different sizes, they come in a hardwood packing case, ensuring safe storage and easy transport. 5. Suitable for carpenters, builders, electricians, workshops, home craftsmen, hobbyists, designers, etc. Specifications: Material: High-carbon steel Shank diameter: 1/2 inch Shank type: Round Finish: Polished Sizes: 14, 16, 18, 19, 21, 22, 24, 25 mm Weight: Approx. 1827 g Length: Approx. 150 mm / 6 inches Package includes: 1 set x twist drill bit