Features: Experience precision metalworking with the Spiral Flute Reamer, crafted from HSS for superior durability and performance on various materials. Featuring a unique design, this taper chucking reamer ensures a secure grip in power tools, while its spiral flutes efficiently remove chips during the reaming process. Suitable for professional machinists, automotive technicians, and industrial workers involved in bridge building, car maintenance, and structural projects. The reamer is an essential addition to any workshop or job site, ideal for aligning holes in steel, alloy, aluminum, and other materials for bolt and rivet installation. This drill bit reamer provides precise control and enhanced safety, making it a reliable choice for demanding applications.Specifications: Component: HSS Type: 3/8 inch, 1/2 inch, 5/8 inch, 3/4 inch, 13/16 inch 3/8 inch: Approx. 115 mm (4.52 inches) 1/2 inch: Approx. 150 mm (5.9 inches) 5/8 inch: Approx. 159 mm (6.26 inches) 3/4 inch: Approx. 174 mm (6.85 inches) 13/16 inch: Approx. 180 mm (7.08 inches) Package Includes: 1 Pc Spiral Flute Reamer Note: 1. Please allow 12 cm errors due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to differences in monitor displays, the image may not reflect the actual color of the item.