KooingTech Long Drill Bits Wood, 150mm Long Wood Drill Bit, 2/3/3.5/4/5mm Diameter Extra Long Drill Bits for Hard Steel Metal Aluminum Plastic

• DRILLING PERFORMANCE: The incisive and sturdy design of these drill bits ensures efficiency drilling, reducing the mistake of splintering and providing a smooth finish. And makes the drilling easier and more effortless
• DEEP HOLE DRILLING CAPABILITY: Extra-long 150mm/5.9in drill bit sets ensure efficient deep hole drilling, offering extra length for deep drilling applications. Ideal for tasks that require reaching deeper areas with accurate and ease
• VERSATILE SIZE OPTIONS: Includes 5 pieces (2mm/0.08in, 3mm/0.12in, 3.5mm/0.14in, 4mm/0.16in, 5mm/0.2in) drill bits with 150mm/5.9in total length, providing a comprehensive solution for your drilling needs
• HIGH SPEED STEEL CONSTRUCTION: Made of premium high-speed steel (HSS) with 65HRC hardness, these wood drill bits maintain sharpness through repeated use on hardwoods and composite materials
• WIDE APPLICATION: Excellent wood drill bit set for electric drill users handling wood panels, aluminum sheets, and plastic boards. These drill bits are versatile and ideal for a wide range of applications in woodworking and other projects

Specifications: Material: High-speed steel Type: Twist Drill Bit Diameter: 2mm, 3mm, 3.5mm, 4mm, 5mm Length: 150mm Package Includes: 5 x Drill Bits