Extra Length Drill Bits, Drill Bit Size (mm): 3.70 , Overall Length (mm): 78.0000 , Tool Material: Carbide , Coating/Finish: TiAlN , Coolant Through: Yes MPN:4143759

The Extra Length Drill Bit features a sturdy construction made from Carbide which allows its use on demanding materials including metal or plastic without wearing out fast thus guaranteeing durability across extended drilling tasks, even in heavy industries such as automotive or aviation manufacturing where precision matters. The bits' overall length of 78mm accommodates various hole-making jobs while minimizing rework due to TiAlN coating which enhances wear-resistance & reduces friction enabling swift & clean drilling processes thus cutting downtime when utilized in high production capacities. Additionally, the bit includes Coolant Through functionality for effective heat dissipation protecting not only the drill but operator's hands from burns during prolonged operations ensuring safety first mentality across industries that value worker's wellbeing such as aerospace or construction enterprises where regulatory frameworks are strict adherence must.