Precision Drill Set For Nozzles Cleaning or Enlarging

This handy set of drills, can be used to refine, clean, or enlarge a nozzle to a larger orifice.  Lets say, you have a 0.4 mm nozzle thats seen better days, but it's still a nozzle.  Drill it larger, go to 0.6.  There you go.  New life for a used nozzle. TIP: It's a good idea to leave a small flat around the nozzle opening.  You can run a nozzle across a soapstone to add a flat ring around opening. Nice storage case, which is decent.   Great price. Specification:Quantity: 10pcsMaterial: Tungsten Carbide Cutting Diameter: 0.1mm-1.0mmCutting Length: 12mmTotal Length:  Approx.38mmShank Diameter: Approx.3.175mm (1/8")Please note:Each Bit has a Colored Depth Setting Ring, but color can vary. Package Included:10x Drill Bits