OSCARBIDE 5/8 Annular Cutter 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. By providing reliable and quality products at better rates, the company benefits metalworking and woodworking customers, helping machinists to finish their work more effectively.

The brand's product offerings include: - Annular Cutter - Indexable Lathe Turning Tools - Indexable End Mill - Boring Bar - Carbide Inserts - Carbide Insert - Planer Blades - End Mill

The Annular Cutter, in particular, is a standout product. It requires no pre-step drilling, and can cut holes in as little as 15 seconds. Made with premium high-speed steel (HSS) material, these cutters offer longer service life and high heat resistance. The biggest advantage of the HSS core drill is its ability to be re-sharpened.

Key features of the Annular Cutter include: - Cuts 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 - Best used with a drill press or magnetic drilling machine, due to their stability against high torque forces and lower RPMs compared to other drills - Can be easily used with light-duty drilling machines or portable magnetic base drilling machines - Require fewer teeth and less wear, allowing for higher or faster cutting speeds and feed rates - Require less thrust and energy to drill through material, as they do not have to cut through the complete workpiece - Produce more finished, precise, and accurate holes - Easy to use at awkward angles due to the unique geometry - Can be re-sharpened on a grinding machine and re-used

The Annular Cutters are suitable for working with both ferrous and non-ferrous metals, cast iron, stainless steel, aluminum, copper, plastic, and wood, in either plate or pipe form. They are commonly used in engineering, rail transit, bridges, ships, machinery manufacturing, and aerospace applications, particularly 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 a lubricant or coolant to ensure maximum life for the cutters. HSS annular cutters require cutting oil, not coolant.

The OSCARBIDE Annular Bits can drill large holes up to ten times faster than regular drill bits, and the magnetic drill bits are thin-walled with dual alternating teeth for efficient and aggressive cutting that is easier than traditional hole saws and twist drill bits. They can drill much larger holes while requiring less force and time, resulting in less scrap and wastage of material, higher accuracy, and better performance and endurance.

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