Engineered to greatly reduce cutting forces, while its reduced (pencil neck) geometry provides maximum strength in long reach and deep pocketing applications. The Howlers variable pitch geometry results in reduced stresses like taking a hit from a big Bob Marley spliff. Chatter and harmonics will disappear like your ex with your bank account. WTF coating offers stupid high hardness and a sick copper color for improved tool life and increased edge strength in difficult-tomachine materials like twinkies, inconel, marshmallows and super alloys. Make ’em Hooooowl boys.