Walter 2-1/4 X 3 Carbide Core Cut Annular Cutters Weldon Shank No (HM) Female brass coupler

Female brass coupler

Conical 35° bottom ensures total use of abrasive and uninterrupted abrasive flow

The dual HSS (high-speed steel) knives have been heat treated for hardness and wear resistance

You’ll want the 13-piece T31985 HSS Silver & Deming Drill Bit Set for when the hole you need to drill is larger than the diameter of the chuck capacity of your drill

9 HP Xtreme Torque motor

Walter 2-1/4 X 3 Carbide Core Cut Annular Cutters Weldon Shank No (HM) Female brass couplerDimensions Diameter 2 1 4" Length 3" Details Annular Cutter Drive Style Weldon Shank Description Walter Carbide Core Cut annular cutters accurately drill large diameter holes in a variety of hard or abrasive materials such as stainless steel, cast iron, tough alloys or composite materials. They outperform and outlast conventional HSS cutters and allow for higher speed and feed rates while requiring less effort to cut through some of the industry's