7/8" 120° HSS 6-Flute Chatterless Countersink 6 pack QTY 1 STE5HEX (1/4" -

QTY 1 STE5HEX (1/4" - 1-3/8" x 8ths)

SIZE 1/2" OVERALL LENGTH 2" MATERIAL HIGH SPEED STEEL FINISH UNCOATED (BRIGHT) SHANK DIAMETER 1/4" NUMBER OF FLUTES 1 SHANK TYPE ROUND CUTTING ANGLE 82° SUGGESTED PACK QTY 1

and form-relieved to ensure a 100° countersink angle concentricity

SIZE 3/8" OVERALL LENGTH 2" MATERIAL HIGH SPEED STEEL FINISH UNCOATED (BRIGHT) SHANK DIAMETER 1/4" NUMBER OF FLUTES 6 SHANK TYPE ROUND CUTTING ANGLE 60° SUGGESTED PACK QTY 1

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

7/8" 120° HSS 6-Flute Chatterless Countersink 6 pack QTY 1 STE5HEX (1/4" -Specifications 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 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.