Extra Length Drill Bits, Drill Bit Size (mm): 3.60 , Overall Length (mm): 78.0000 , Tool Material: Carbide , Coating/Finish: TiAlN , Coolant Through: Yes MPN:4143757

Extra Length Drill Bits offer exceptional durability and performance in various industrial applications due to their robust carbide material construction that ensures extreme hardness and resistance to wear and heat buildup. Their long overall length (78 mm) enables accurate drilling through thicker materials, making them ideal for machining applications requiring precision. The TiAlN coating enhances lubricity, enabling better chip evacuation during drilling operations and prolonging tool life. Designed with coolant-through technology, these drill bits allow for optimal heat dissipation, ensuring consistent performance even in challenging environments. They are perfect for industries such as aerospace, automotive manufacturing, machinery maintenance, and engineering, delivering reliable drilling results even on the hardest materials like stainless steel, hardened steel, and cast iron. Overall, these extra-length drill bits represent an excellent investment for professionals seeking dependable tooling to tackle demanding drilling tasks.