Spherical Drill Bits from Ray Studio
Contains Rotary Burrin the following sizes:
- 2.0mm
- 2.5mm
- 3.0mm
- 3.5mm
- 4.0mm
- 4.5mm
- 5.0mm
Spherical Drill Bit for adding additional slopes on drill holes.
- Usage illustrated in the product photos.
- A tables illustrating the recommended burr size for different sizes of drill holes can be found in the very last photo.