OSCARBIDE Annular Cutter Set for Magnetic Drill Press

OSCARBIDE specializes in the sale of 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 competitive rates. This helps machinists to complete their work more effectively.

The brand offers a wide range of products, including: - Indexable Lathe Turning Tools - Indexable End Mills - Boring Bars - Carbide Inserts - Carbide Inserts - Planer Blades - End Mills

The product range includes the following key features:

Brand Name: OSCARBIDE Material: High-Speed Steel (HSS) Weldon Shank: 3/4 inch Cutting Depth: 1 inch Number of Flats: 2 Number of Annular Cutters: 11 pcs Annular Cutter Bits Size: 7/16 inch, 1/2 inch, 9/16 inch, 5/8 inch, 11/16 inch, 3/4 inch, 13/16 inch, 7/8 inch, 15/16 inch, 1 inch, 1-1/16 inch Number of Pilot Pins: 2 pcs Pilot Pin: 1/4 inch x 3 inch (6.34 x 77 mm)

The annular cutters are made from premium high-speed steel material, providing longer service life and high heat resistance. The biggest advantage of HSS core drills is their ability to be re-sharpened.

Annular Cutters cut only the periphery of the hole, ejecting the remaining center as a slug. This produces accurate, burr-free holes to close tolerances without pre-drilling or step drilling. They are best used with a drill press or magnetic drilling machine, as these provide stability against the high torque forces created by such drill bits and operate at lower RPMs compared to other drill types.

These cutters can be easily used with light-duty drilling machines or portable magnetic base drilling machines. They offer time-saving advantages, as they have fewer teeth and less wear, allowing for higher cutting speeds and faster feed rates. Additionally, they require less thrust and energy to drill through the material, resulting in energy savings.

The holes produced using annular cutters are more finished, precise, and accurate. Due to the unique geometry of the annular cutters, making holes at awkward angles is also very easy. Furthermore, the cutters can be easily re-sharpened on a grinding machine and reused for drilling, with re-grinding possible until the desired cutting length is available.

Annular Cutters from OSCARBIDE 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 for applications in 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 a variety of Annular Cutter Sets, ranging from 8 to 13 pieces, with different cutting diameters, cutting depths, and pilot pin sizes, to cater to diverse metalworking and woodworking needs.

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