Bur
Max working length
Max working portion length
Working portion diameter
Grit
*This package includes PC1 to PC6 ( 6 types, 1 piece each )
PC3ff
PC4ff
17.5
16.0
9.0
7.0
1.7
1.2
Y1002019 (3pcs) Y1002020 (3pcs) Y1002021 (3pcs) Y1002022 (3pcs)
PC5ff
PC6ff
14.0
4.0
1.6
Extra Fine
15.5
6.0
1.1
17