7/8"-100 HSS 6 Flute Chatterless Countersink DEWCHAT7/8-100 - First Industrial Supplies

Size: 7/8, Material: High Speed Steel, Finish: Uncoated (Bright), Overall Length: 2-3/4, Shank Size: 1/2, Shank Type: Round, Number of Flutes: 6, Cutting Angle: 100 6 Flute chatterless countersinks are designed to provide more metal removes than the 1,2,3 and 4 flute countersinks. They are also more effective on harder materials.