Round Die: #8-32, 1" OD, High Speed Steel MPN:2729100

The Helical Boring Bar is the perfect tool for users involved in finishing operations who require high precision and smoothness, offering various diameters from 0.15 minimum to 1 maximum bores, with a 6 cutting length on each end designed to make precise cuts by removing small chips evenly distributed across its face while maintaining the diameter of the hole being bored. The 4mm shank offers an additional 6-hole pilot for extra stability during boring while utilizing its right-hand cut capability to produce an easy entry into any material such as aluminum, brass or steel; allowing engineers, machine shops, aerospace manufacturers who need fine bores in materials at various depths or diameters but with less effort in finishing stages. The Submicron Solid Carbide ensures durability and lasting sharpness by resisting heat buildup or fracture under pressure when boring demanding applications that require uncompromising accuracy and quality finishing results without breaking the bank as opposed to conventional twist drills making it an economical alternative in every machining setup requiring boreholes with close tolerances.