Abbreviations
| AK | disposal of MQL at the square with external cone |
| AZ | interrupted threads |
| FL | with long flutes |
| HK | with high core |
| KA | axial coolant |
| KR | radial coolant |
| LH | left hand |
| LSP | left spiral flute |
| MG | multi-groove |
| MKR | radial interior coolant for minimum quantity lubrication |
| RSP | right spiral flute |
| SL | tools with long shank |
| SR | tools with short shank |
| TS | shank for Trumpf machines |
| 1 | reinforced shank |
| 2 | reduced shank |
| h6 | shank tolerance |
Applications
| GAL | for cast aluminium |
| GG | for grey cast iron |
| H | for high resistant materials |
| HO | for high resistant materials, without oil grooves |
| HVA | for heat resistant and high resistant stainless steels |
| HZ | for tough materials |
| MHST | for synchronized employment |
| MS | for brass |
| N | for normal materials |
| NB | for sheet metal processing |
| NI | for nickel and nickel alloys |
| NO | for normal materials, without oil grooves |
| SH | for hardened steel 48-63 HRC |
| TIH | for titanium and nickel alloys and for high resistant materials |
| VA | for stainless steel |
| WM | tool set, no. 1 with cylindrical pilot |





