1-3/4" X 2" nACo (Nano-Composite) Coated Blue Annular Cutter Quantity:1 while the radial cutting edges

while the radial cutting edges allow the bit to cut at an angle or even overlap existing holes without drifting

Internal Diameter: M20-2

Part Number KFDRB11/16HEX-LONG-MAG

Finish:Clear Anodized

Head Length 3/8"

1-3/4" X 2" nACo (Nano-Composite) Coated Blue Annular Cutter Quantity:1 while the radial cutting edgesProduct Description nACo Blue Coated Annular Cutters provides prolonged tool life compared to traditional HSS. Cuts difficult materials, including steel, cast iron, heated and stainless steels. m2 High Speed Steel. Cuts only necessary material for fast, efficient, quality hole making. 3 4" Weldon Shank fits most magnetic drill presses. Also called magnetic drills or mag drills. For use with magnetic drill press only. Do not use with a standard hand