"J" HSS Threaded Shank Countersink (1/2") 5/8 Threaded Shank Countersinks SIZE 1" OVERALL LENGTH 3-1/2"

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

1590" BODY DIAMETER 1/2" MATERIAL HIGH SPEED STEEL THREAD SIZE 1/4-28 CUTTING ANGLE 100° SUGGESTED PACK QTY 1

QTY 1 STE1 (1/8" - 1/2" x 32nds)

The 135° split point tip ensures fast starts and precise drilling with less walking

Description:

"J" HSS Threaded Shank Countersink (1/2") 5/8 Threaded Shank Countersinks SIZE 1" OVERALL LENGTH 3-1/2"Specifications PILOT SIZE "J" DECIMAL EQUIVALENT . 2770" 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.