Single and Twin cut-off: no ID-scarf
SpeedMaster is a TCT saw blade for flying cut-off applications on tube mills. It provides an opportunity to greatly increase the tube manufacturing line speeds and cut the production costs.
Where cutting speed limits of coated HSS saw blades have been reached, SpeedMaster saw blades provide an effective solution.
Advantages:
- Extremely high line speed because of very short cutting times
- Very good surface finish, burr-free cut
- Increased uptime
Applications:
- Single and twin flying cut-off machines designed for TCT cutting with small or no ID-scarf
- Tubes with a tensile strength up to 1800 N/mm2
- Suggested cutting speed: 200 – 600 m/min
Typical application examples:
| Dimensions (mm) |
Material specs. |
Tensile strength (N/mm2) |
Mill speed (m/min) |
Cutting speed (m/min) |
Tooth load (mm/tooth) |
Blade life (cuts) |
Blade life (m2) |
| 40 x 20 x 3 | S355 / 1020 | 520 | 350 | 450 | 0,06/0,18 | 25,000 | 7,5 |
| 76 x 4,7 | E235 | 420 | 90 | 400 | 0,06/0,14 | 7,500 | 7,9 |
| 60 x 5 | S500MC | 500 | 90 | 350 | 0,05/0,15 | 6,000 | 5,2 |
