OSCARBIDE Annular Cutter 1-7/8 Inch Cutting Diameter,2 OSCARBIDE 1-7/8 Inch Annular Cutter 2 Inch Depth OSCARBIDE annular Bit fits most standard magnetic drills and machine tools such as mills and large drill presses with tool holders Find many great new & used options and get the best deals for OSCARBIDE Annular Cutter 1-7/8 inch Cutting Diameter,2 inch Depth of Cut,3/4 ... at the best online prices at These annular cutters are suitable for working with both ferrous and non-ferrous metals,cast iron, stainless steel, aluminum, copper, and plastic,wood, in either plate or pipe form. OSCARBIDE Annular cutters will drill large holes up to ten times faster than regular drills bits,and the bits are thin-walled and have dual alternating teeth for efficient and aggressive cutting that is easier than traditional hole saws and twist drill bits OSCARBIDE Annular bits will drill large holes up to ten times faster than regular drill bits,and the mag drill bits are thin-walled and have dual alternating teeth for efficient and aggressive cutting that is easier than traditional hole saws and twist drill bits,It can drill a much larger hole and requires less force and time. OSCARBIDE 1-7/8x2 Annular Cutter,3/4 Inch Weldon Shank 2 Flat Mag Drill Bit With Pilot Pin For Magnetic Drill Mild & Structural Steel