1-3/4" 90° HSS 6-Flute Chatterless Countersink 82° Weldon Countersinks (Piloted) Engineered for performance

Engineered for performance

These drills have a 9" drilling depth and are sold individually

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

Left-hand jobber drill bits are designed for general-purpose drill construction

Size 3/16" - 17/32" Overall Length 1-7/8" Material High Speed Steel Finish Uncoated (Bright) Shank Size 1/4" Style Weldon Cutting Angle 90° Suggested Pack QTY 1

1-3/4" 90° HSS 6-Flute Chatterless Countersink 82° Weldon Countersinks (Piloted) Engineered for performanceSpecifications 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.