230 Pieces Titanium Twist Drill Bit Set, 135° Tip High Speed Steel, Size from 3/64" up to 1/2", Ideal Drilling in Wood/Cast Iron/Aluminum Alloy/Plastic/Fiberglass, with Hard Storage

This high-speed steel drill bit set offers exceptional strength and durability for various applications. The titanium coating enhances hardness and prevents rust, while the 135° fast cutting point ensures quick and efficient drilling with minimal pressure. This comprehensive set includes a wide range of sizes ideal for wood, cast iron, aluminum alloy, plastic, and fiberglass. For convenient storage and transport, the set is supplied in a durable plastic storage box, making it a practical and versatile addition to any workshop or toolbox. The drill bits are designed for ease of use and long-lasting performance. Premium Material: Manufactured from high speed steel for strength and durability Storage: Supplied in a plastic storage box for easy storage and transportation Widely Used: The 135° fast cutting point is automatically centered and penetrates quickly with less pressure,The drill kit meets all your requirements, including all common size specifications for Wood/Cast Iron/Aluminum Alloy/Plastic/Fiberglass Process Treatment: Titanium coated surface prevent rusting,which increase the hardness of the drill bit and reduces heat buildup, make the twist drill bit more wear-resisting for longer life Size Includes: 32 pcs 3/64",30 pcs 1/16",30 pcs 5/64",30 pcs 3/32",20 pcs 1/8",20 pcs 9/64",12 pcs 5/32",12 pcs 11/64",12 pcs 3/16",8 pcs 7/32",4 pcs 15/64",6 pcs 1/4",4 pcs 9/32",2 pcs 19/64",3 pcs 5/16",2 pcs 21/64",1 pcs 23/64",1 pcs 3/8",1 pcs 1/2"

• Manufactured from high-speed steel for strength and durability.
• Supplied in a plastic storage box for easy storage and transportation.
• Features a 135° fast cutting point that automatically centers and penetrates quickly with less pressure.
• Suitable for use on wood, cast iron, aluminum alloy, plastic, and fiberglass.
• Titanium coated surface to prevent rust and increase hardness.Size Includes: 32 pcs 3/64",30 pcs 1/16",30 pcs 5/64",30 pcs 3/32",20 pcs 1/8",20 pcs 9/64",12 pcs 5/32",12 pcs 11/64",12 pcs 3/16",8 pcs 7/32",4 pcs 15/64",6 pcs 1/4",4 pcs 9/32",2 pcs 19/64",3 pcs 5/16",2 pcs 21/64",1 pcs 23/64",1 pcs 3/8",1 pcs 1/2"
• Size Includes: 32 pcs 3/64",30 pcs 1/16",30 pcs 5/64",30 pcs 3/32",20 pcs 1/8",20 pcs 9/64",12 pcs 5/32",12 pcs 11/64",12 pcs 3/16",8 pcs 7/32",4 pcs 15/64",6 pcs 1/4",4 pcs 9/32",2 pcs 19/64",3 pcs 5/16",2 pcs 21/64",1 pcs 23/64",1 pcs 3/8",1 pcs 1/2"