#10 HSS Threaded Shank Countersink (5/8") 100° 6-Flute Countersinks QTY 1 STE4 (3/16" -

QTY 1 STE4 (3/16" - 7/8" x 16ths)

accurate drilling

SIZE 3/8" OVERALL LENGTH 2-3/4" MATERIAL CARBIDE FINISH UNCOATED (BRIGHT) SHANK DIAMETER 1/4" NUMBER OF FLUTES 6 SHANK TYPE ROUND CUTTING ANGLE 90° SUGGESTED PACK QTY 1

and other thin materials without the need for center punching

#10 HSS Threaded Shank Countersink (5/8") 100° 6-Flute Countersinks QTY 1 STE4 (3/16" -Specifications PILOT SIZE #10 DECIMAL EQUIVALENT . 1935" BODY DIAMETER 5 8" 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.