#8 HSS Threaded Shank Countersink (1/2") 7/16 Threaded Shank Countersinks SIZE 7/8" OVERALL LENGTH 2-3/4"

SIZE 7/8" OVERALL LENGTH 2-3/4" MATERIAL HIGH SPEED STEEL FINISH UNCOATED (BRIGHT) SHANK DIAMETER 1/2" NUMBER OF FLUTES 6 SHANK TYPE ROUND CUTTING ANGLE 120° SUGGESTED PACK QTY 1

precision-ground to exact tolerances

The drill bit has a round shank that works with a wide range of tool-holding systems

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#8 HSS Threaded Shank Countersink (1/2") 7/16 Threaded Shank Countersinks SIZE 7/8" OVERALL LENGTH 2-3/4"Specifications PILOT SIZE #8 DECIMAL EQUIVALENT . 1990" BODY DIAMETER 1 2" MATERIAL HIGH SPEED STEEL THREAD SIZE 1 4 28 CUTTING ANGLE 100 SUGGESTED PACK QTY 1 Threaded countersink cutters can be used in adjustable or micro stop countersinking tools with a 1 4 28 threaded drive. They are made from high speed tool steel, precision ground to exact tolerances, and form relieved to ensure a 100 countersink angle concentricity.