Drill Bodies, Maximum Drill Depth: 3.3710in , Drill Depth by Diameter Ratio: 5xD , Maximum Depth of Cut (mm): 85.61 , Shank Type: Weldon Shank MPN:5577954

The Weldon shank drill bits are specially engineered for heavy-duty operations in various industries including automotive, machining centers, and tool rooms requiring a reliable solution for holemaking tasks. Its maximum drilling depth of 3.3710 inches provides a larger capacity while providing 5 times the diameter depth of cut, ensuring exceptional accuracy with minimum burr formation or chipping, making them perfect tools for professional users looking to work efficiently with durability without compromising on precision. Equipped with advanced coolant supply technology and made from premium quality high-speed steel (HSS) grade material makes these drill bits more versatile when handling a wide range of materials like hardened steels, cast iron, or stainless steel alloys commonly used in construction sites or metal fabrication workshops. Overall, with its exceptional performance, ease of use, and resharpenable design, these high-speed steel drill bits are excellent tools for increasing production speed while reducing operational costs due to less downtime, enabling professionals to accomplish complex holemaking tasks with excellence!