Drill Bodies, Maximum Drill Depth: 8.5740in , Drill Depth by Diameter Ratio: 4xD , Maximum Depth of Cut (Decimal Inch): 8.5740 , Shank Type: Weldon Shank MPN:5578801

Drill Bodies, Maximum Drill Depth: 8.5740in, featuring a diameter-to-depth ratio of 4xD, is designed for professional users looking to drill deep holes precisely and efficiently with maximum control over penetration depths. Constructed using high quality material that offers wear resistance for sustained performance in demanding applications. Drill Depth by Diameter Ratio ensures a constant penetration rate which greatly minimizes risk of cracking, breaking or chipping the workpiece surface resulting into smooth finishes ideal for precision machining industries like automotive, aviation, electronics where accuracy is critical during fabrication processes. Weldon shank design allows users to attach bits effortlessly eliminating back-and-forth downtime spent fumbling with bit adapters while remaining firmly connected when secured correctly on the chuck of power tools used by professionals daily for drilling tasks in their workshops or factories.