FG ROUND HEAD (SPHERICAL) |  |  |  |  |  |  |  |  |  |  |  | ||
| USNo | IsoNo | 1/4 | 1/2 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| FG (19mm) | 500314001001 | 005 | 006 | 008 | 010 | 012 | 014 | 016 | 018 | 021 | 023 | 025 | 027 |
| FG SHORT (16mm) | 500313001001 | 005 | 006 | 008 | 010 | 012 | 014 | 016 | |||||
| FG SURG (25mm) | 500316001001 | 005 | 006 | 008 | 010 | 012 | 014 | 016 | 018 | 021 | 023 | 025 | 027 |
