100 Piece Variety Micro-Carbide Drill Bit Set
10 Pieces Each of the Ten Most Useful Micro-Sizes:
|
Size in Inches |
Size: Wire Guage |
Size: mm |
Flute Length (approx) |
|
.0100" |
#87 |
0.250 mm |
0.200" |
|
.0120" |
#83 |
0.305 mm |
0.220" |
|
.0135" |
#80 |
0.343 mm |
0.220" |
|
.0145" |
#79 |
0.400 mm |
0.250" |
|
.0200" |
#76 |
0.508 mm |
0.330" |
|
.0160" |
#78 |
0.406 mm |
0.220" |
|
.0250" |
#72 |
0.635 mm |
0.330" |
|
.0280" |
#70 |
0.711 mm |
0.400" |
|
.0370" |
#63 |
0.950 mm |
0.400" |
|
.0453" |
|
1.12-1.15 mm |
0.400" |
-
1/8" Shaft fits Dremel tools, CNC Drillers, Drill Presses, etc.
-
Lightly Used but has Plenty of Useable Life Left.
-
Please note, These bits are Very Sharp
-
Constructed of Long Lasting Tungsten Carbide by Industry-Leading Manufacturer Union Tool
-
Each Bit has a Colored Depth Setting Ring
-
Overall Length is about 1 1/2", Flute Length Approx. .275” (Varies by Size)
-
Comes in two Professional 50 Piece High-Impact Plastic Reuseable Cases
· Great for PCB Boards, Plastics, Fiberglass, Wood, Metals, etc
· Hobbies
· Watch repair
· Jewelry
· Model Railroads
These boards have extremely tight tolerances and can easily cost $30k+ an order,
so we change our bits well before their usefulness has expired to maximize quality.
These bits were used in the production of military spec. high-tech circuit boards.
PLEASE WEAR SAFETY GLASSES AND EXERCISE CAUTION WHEN USING/HANDLING THESE BITS, THEY ARE VERY SHARP!!!
|