Fisch FSH-134831 Steel Countersink Drill Bit Set, 3-Piece

Fish 90 degree Steel countersinks feature a 3/8-inch cylindrical shank Suitable for countersinking and deburring bores in both soft and hard wood Includes 1/2-inch 5/8-inch and 3/4-inch diameters 3-1/2-inch overall length From the Manufacturer Fish 90 Degree Steel Countersinks feature a 3/8-Inch cylindrical shank. Suitable for countersinking and deburring bores in both soft and hard wood. Includes 1/2-Inch, 5/8-Inch, and 3/4-Inch diameters. 3-1/2-Inch overall length.