SPI Circuit Board Micro Drill Bits - 81-250-3
Brand: SPI Swiss Precision Instruments| Drill Size (d): Inches | .0217 |
| Drill Size (d): mm | 0.55 |
| Overall Length (L) | .984" |
$8.09
- Precision made in Switzerland.
- Up to size 0.35 mm center drills have straight flutes. All larger sizes feature 2 spiral flutes, right hand cut. 4-facet point (secondary relief).
- Thick shank combined with extra short flute length provides maximum stability for center drilling and drilling tough materials.
- Accuracy: ±.0002.
- Packaged and sold in quantities of 10 pcs. per size.
Priced per piece- Must buy 10 pieces per size
