#30 HSS Threaded Shank Countersink (1/2") 24" HSS Extra Length Drills QTY 1 STE3HEX (1/4" -

QTY 1 STE3HEX (1/4" - 3/4" x 16ths)

Their high red hardness allows for speeds up to 30% greater than conventional M2 high-speed steel and the 135° split point tip ensures fast and precise drilling

PILOT SIZE #12 DECIMAL EQUIVALENT

6-flute countersinks

and titanium and their high red hardness allows for quicker and cleaner holes when compared to conventional M2 drills

#30 HSS Threaded Shank Countersink (1/2") 24" HSS Extra Length Drills QTY 1 STE3HEX (1/4" -Specifications PILOT SIZE #30 DECIMAL EQUIVALENT . 1285" 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.