6740 - THREE SQUARE FILE
            | ● | Article usually in stock | 
| ○ | Article not always available in stock | 
| □ | Article available upon request or with longer delivery time | 
| * | Article under particular conditions or indications | 
| L (inch) | taglio | L (mm) | A | q-ty min | weight | stock | code | num | 
|---|---|---|---|---|---|---|---|---|
| 4” | ½ D | 100 | 12 | 12 | - | □ | NI 12600402 | 118934 | 
| 4” | D | 100 | 12 | 12 | - | ○ | NI 12600403 | 118941 | 
| 6” | B | 150 | 16 | 12 | - | ○ | NI 12600601 | 118958 | 
| 6” | ½ D | 150 | 16 | 12 | - | ● | NI 12600602 | 118965 | 
| 6” | D | 150 | 16 | 12 | - | ○ | NI 12600603 | 118972 | 
| 8” | B | 200 | 20 | 12 | - | ○ | NI 12600801 | 118989 | 
| 8” | ½ D | 200 | 20 | 12 | - | ● | NI 12600802 | 118996 | 
| 8” | D | 200 | 20 | 12 | - | ○ | NI 12600803 | 119009 | 
| 10” | B | 250 | 25 | 12 | - | □ | NI 12601001 | 119016 | 
| 10” | ½ D | 250 | 25 | 12 | - | ● | NI 12601002 | 119023 | 
| 10” | D | 250 | 25 | 12 | - | ○ | NI 12601003 | 119030 |