Here's a precision set in it's own metal case That Includes all the sizes you need and fits right into your pocket! drill sizes 61-80. The lid slides and provides only enough space for one drill bit at a time to come out. You can select only the size needed. The contents of the box will not mix. The actual marking on the case is in metric - 0.3mm to 1.6mm.

* This set of mini drill bits made of high speed steel- set weighs 1.9 ounces

* Sizes 61-80- supplied in indexed box with sliding window

* This box is designed to only dispense one drill bit at a time

* The case is 5 x 2-1/2 x 1/4 inches-small enough to fit in your shirt pocket

* These tiny drill bits are ideal for precision craft and hobby work