E-SHOP - TOOLS / Materials used for production of milling cutters
Characterization of steels
HSS
High-speed steel of medium performance, suitable for milling cutters of smaller diameters and for milling of materials with strength of up to 900 MPa with respect to its toughness.
High-speed steel of medium performance, suitable for milling cutters of smaller diameters and for milling of materials with strength of up to 900 MPa with respect to its toughness.
HSSE
Cast high-performance high-speed steel with good toughness suitable in particular for tools of larger dimensions and disk cutters.
Cast high-performance high-speed steel with good toughness suitable in particular for tools of larger dimensions and disk cutters.
HSS Co5
High-performance high-speed steel with good toughness for milling cutters and milling of materials with strength of up to 1200 MPa.
High-performance high-speed steel with good toughness for milling cutters and milling of materials with strength of up to 1200 MPa.
HSS Co8
High-performance steel with good toughness and excellent thermal resistance. It is suitable in particular for milling of highly tough materials, austenitic steels, steels for hot forming etc.
High-performance steel with good toughness and excellent thermal resistance. It is suitable in particular for milling of highly tough materials, austenitic steels, steels for hot forming etc.
HSSE-PM
High-performance steel produced using powder metallurgy. It has a homogenous structure that results in higher dimensional stability and durability of tool cutting edge. It is suitable for machining of highly tough and difficult-to-work materials such as titanium and its alloys. Milling cutters made of this steel are supplied with the AlTiN coat as a standard feature.
High-performance steel produced using powder metallurgy. It has a homogenous structure that results in higher dimensional stability and durability of tool cutting edge. It is suitable for machining of highly tough and difficult-to-work materials such as titanium and its alloys. Milling cutters made of this steel are supplied with the AlTiN coat as a standard feature.
| HSS | HSSE | HSS Co5 | HSS Co8 | HSSE-PM | |
| ČSN | 19 830 | PN 422993 | 19 852 | ||
| DIN | 1.3343 | 1.3243 | 1.3247 | ||
| Böhler | S600 | S705 | S500 | ||
| AISI | M 2 | M 35 | M 42 | ||
| C | 0,90 | 1,15 | 0,92 | 1,10 | 1,28 |
| Cr | 4,1 | 4,1 | 4,1 | 3,9 | 4,2 |
| Mo | 5,0 | 3,1 | 5,0 | 9,2 | 5,0 |
| V | 1,8 | 3,1 | 1,9 | 1,2 | 3,1 |
| W | 6,4 | 6,5 | 6,4 | 1,4 | 6,4 |
| Co | 4,8 | 7,8 | 8,5 | ||
| Hardness | 62-65 HRc | 63-67 HRc | 63-67 HRc | 63-68 HRc | 64-67 HRc |
