Description
Busch® 90° hart burs (also known as bearing burs) are useful for cutting stone seats and notching prongs. Set includes 11 burs: sizes 3.1 through 7mm.
- 3.1mm
- 3.3mm
- 3.5mm
- 3.7mm
- 4.0mm
- 4.2mm
- 4.5mm
- 4.7mm
- 5.0mm
- 6.0mm
- 7.0mm
Busch® 90° hart burs (also known as bearing burs) are useful for cutting stone seats and notching prongs. Set includes 11 burs: sizes 3.1 through 7mm.