Indexable Insert Drills, Drill Style: DR, Drill Diameter (Decimal Inch): 3.8750, Maximum Drill Diameter (Decimal Inch): 3.8750, Drill Diameter (Inch): 3-7/8 MPN:OTM86378

The indexable insert drill is a versatile tool designed for holemaking applications with the use of various insert materials suited to diverse material types such as steel or cast iron, stainless steel, titanium alloys among others. The drill's diameter of 3.875 inches provides high accuracy and speed while its insert design allows for longer tool life, durability, and efficiency for demanding applications in aerospace, medical, automotive or precision machining industries where intricate holes require precise control. Its versatility ensures that various drill diameters from 0.75 inches up to the maximum diameter of 3.875 inches can be used interchangeably reducing downtime while providing an environmentally friendly solution by using less heat or coolant, and promoting cost-efficiency in manufacturing processes where speed and accuracy are vital for successful results.