Product Specs. Size: 1. Material: High Speed Steel. Finish: Uncoated (Bright). Overall Length: 2-3/4. Shank Size: 1/2. Shank Type: Round. Number of Flutes: 6 Through-hole flute style has a single flute that passes through the cutting head to reduce vibration and chip clogging; also called zero flute. Round shanks allow use with a wide variety of toolholding systems High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Drill America Countersink Drill America DEWCHAT Series High-Speed Steel Chatterless Countersink 6 Flute 1 2 Shank Diameter 3 4 Size 82 Degrees Angle Pack Of 1 Deburring Chamfer Tool Metal Product Details About This Product Drill America high speed steel countersink. Used for cleaning holes, enlarging holes or countersinking holes. For use in a wide range of materials such as aluminum, metal, plastic, steel, wood and brass. They provide a smooth finish on a variety of materials Through-hole flute style has a single flute that passes through the cutting head to reduce vibration and chip clogging; also called zero flute Drill America DEWCHAT Series 6 flute chatterless countersink is designed to provide more metal removal then the 1,2,3, and 4 flute countersinks. Star-M Single Flute Chatterless HSS Countersink 16mm | Workshop Heaven Designed to provide more metal removal then the 1,2,3, and 4 flute countersink
