No 78 Twist Drill Bits

• Note: Closeout items are not returnable
• 10 piece package
• #78 wire gauge drill bits
• 0.016 inch / 0.406 mm diameter - there may be variances in the diameter by several gauges
• About 7/8 inch long overall - may also have variances
• Made of high speed steel
• For use in a pin vise or Dremel rotary tool with a keyless chuck at slow speed
• Drill plastics, soft metals, and soft to medium woods
• Make pilot holes for 5/0 jewelers saw blades