1-3/4" 90° HSS 6-Flute Chatterless Countersink 82° Weldon Countersinks (Piloted) QTY 1 STE4 (3/16" -

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

1890" BODY DIAMETER 1/2" MATERIAL HIGH SPEED STEEL THREAD SIZE 1/4-28 CUTTING ANGLE 100° SUGGESTED PACK QTY 1

SIZE 5/8" OVERALL LENGTH 2-1/2" MATERIAL HIGH SPEED STEEL FINISH UNCOATED (BRIGHT) SHANK DIAMETER 1/2" NUMBER OF FLUTES 6 SHANK TYPE ROUND CUTTING ANGLE 60° SUGGESTED PACK QTY 1

2340" BODY DIAMETER 1/2" MATERIAL HIGH SPEED STEEL THREAD SIZE 1/4-28 CUTTING ANGLE 100° SUGGESTED PACK QTY 1

1-3/4" 90° HSS 6-Flute Chatterless Countersink 82° Weldon Countersinks (Piloted) QTY 1 STE4 (3/16" -Specifications SIZE 1 3 4" OVERALL LENGTH 4 1 4" MATERIAL HIGH SPEED STEEL FINISH UNCOATED (BRIGHT) SHANK DIAMETER 1" NUMBER OF FLUTES 6 SHANK TYPE ROUND CUTTING ANGLE 90 SUGGESTED PACK QTY 1 6 flute countersinks, also known as chatterless countersinks, are designed to remove more metal compared to countersinks with fewer flutes. They are also more effective on harder materials and provide a more chatter free cut.