| ■90 | ° Square / Negative | | (㎜ | ) | | | | | | | (㎜) |
| | Description A T | φd | Descrip | tion | | | A | T | | φd |
| | SNN1207 12.70 7.94 SNGN1507 15.875 7.94 | - | SNGX12 SNGX15 | 07 07 | | | 12.70 15.875 | 7.94 7.94 | | - |
| Edge Prep. | Gray Cast Iron (With Scale) | | | | | | T P | | | rs |
| Symbol | Cutting Edge Spec. Example | K Gray Cast Iron (Without Scale) | | | | P | | P Q | | | olde |
| S | Chamfered and Honed Cutting Edge S01225 0.12mm X 25° Chamfered and Honed Cutting Edge | Nodular Cast Iron (With Scale) Nodular Cast Iron (Without Scale | ) | | | | | P P | | | Toolh |
| T | Chamfered Cutting Edge T01215 0.12mm X 15° Chamfered Cutting Edge | S Heat-resistant Alloys H Hard Materials | | | | N | | | T | | plicable |
| Insert | Description Edge Prep. | Dimension (mm) re | Aluminum Oxide Ceramic PVD Cd KA30 A65 KT66 | oate Ceramic A66N | MEGACOAT PT600M | Ceramic | Silicon Nitride Ceramic CVD Coated Silicon Nitride Ceramic KS6050 CS7050 | SiAlON Ceramic KS6030 KS6040 | Honeycomb tt Ci CF1 | Ref. to Page for Ap srucure eramc |
| A SNGN | 120704T02025 120708T02025 120712T02025 120716T02025 120720T02025 T02025 | 0.4 0.8 1.2 1.6 2.0 | N N N N N | | N N N N | | N N | | | D25 D34 D35 F79 |
| T r� SNMN | 120716T02025 T02025 | 1.6 | N | | | | | | | |
| SNGN | 150712T02025 150716T02025 T02025 | 1.2 1.6 | N N | | N | | | | | D25 |
| SNGX | 120712T01020 120716T01020 T01020 | 1.2 1.6 | | | | | | N N | | D30 D31 |
| A T r� SNGX | 120712T02025 120716T02025 T02025 | 1.2 1.6 | | | | | N N N N | N N | | F80 |
| SNGX | 150716T02025 T02025 | 1.6 | | | | | N | | | D30 D31 |