28722 Features: -Cylinder cutters. -Material: Tungsten vanadium steel. -Head and shaft constructed out of a single blank. -Precise flutes and optimal concentricity. Number Of Bits: -2. Unit Material: -Steel. Use Material: -Wood/Metal. Product Type: -2 Cutter Drill Bits. Use: -Drill Bits. Generic Dimensions: -Overall dimensions: 0.39" H x 3.54" W x 1.77" D, 0.2 lbs. Dimensions: Overall Product Weight: -0.2 Pounds.