OSCARBIDE Annular Cutter Set for Magnetic Drill Press

OSCARBIDE specializes in selling high-quality lathe turning tools, boring bars, annular cutters, indexable end mills, carbide inserts, end mills, planer blades, and other metal cutting tools. The company serves metalworking and woodworking customers, providing them with reliable and quality products at better rates. This helps machinists to finish their work more effectively.

OSCARBIDE's annular cutters are designed to cut only the periphery of the hole, ejecting the remaining center as a slug, producing accurate, burr-free holes to close tolerances without pre-drilling or step drilling. These cutters can be easily used with light-duty drilling machines or portable magnetic base drilling machines, as they are best suited for use with a drill press or magnetic drilling machine.

The annular cutters have fewer teeth and less wear, allowing holes to be made at higher or faster cutting speeds and feed rates, resulting in time savings. Additionally, since they do not have to drill/cut through the complete workpiece, they require less thrust and thus less energy to drill through the material, leading to energy savings. The holes made using an annular cutter are more finished, precise, and accurate.

The unique geometry of the annular cutters also makes it easy to make holes at awkward angles. These cutters can be easily re-sharpened on a grinding machine and re-used for drilling, with re-grinding possible until the desired cutting length is available.

OSCARBIDE's annular cutters are suitable for working with both ferrous and non-ferrous metals, cast iron, stainless steel, aluminum, copper, and plastic, as well as wood, in either plate or pipe form. They are particularly useful in processing fields such as engineering, rail transit, bridges, ships, machinery manufacturing, and aerospace, especially for mild and structural steel.

During the drilling process, the pilot pin will retract into the cutter, allowing lubrication to reduce heat gain in the slug. It is essential to insert the ejector pin inside the annular cutter and use lubricant or coolant to ensure the longevity of the annular cutters. HSS annular cutters require cutting oil, not coolant.

OSCARBIDE offers several sets of annular cutters, including 13-piece and 8-piece sets, with various cutting diameters, cutting depths, and shank sizes. These sets are available for purchase on the company's website.

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