General description Drill Chuck MT2-B16 is a high-quality keyless drill chuck designed for electric lathes and various drilling machines. Made from durable 45# steel, this self-tightening chuck offers a capacity of 0-13mm (1/2") and features a keyless design for quick and easy operation. Technical specifications Type: B16 Material: 45# steel Capacity: 0-13mm (1/2") Inner diameter: 15.733mm (0.61") Outer diameter: 40mm (1.57") Length: 88mm (3.46") Usage This drill chuck is designed for precise machining and is widely used with various drilling machines, milling machines, lathes, boring lathes, and electric hand tools. The keyless design allows for faster and easier tightening and loosening by hand. Other information Features a unique thrust bearing for increased clamping force Good metal texture and comfortable surface for easy handling Number of Pieces Delivered: 1