
| Applicable inserts · Wendeschneidplatten | Ideal Machining Condition | Normal Machining Condition | Unfavorable Machining Condition |
| Gute Bearbeitungsbedingungen | Normale Bearbeitungsbedingungen | Ungünstige Bearbeitungsbedingungen |
Steel Stahl Stainless Steel Rostfreier Stahl
Cast iron Gusseisen Non-ferrite material Ne Metalle Heat-resistant steel B Warmfester Stahl
| | Dimensions (mm) | CVD Coating | PVD Coating | | |
| | | | | Cermet | Carbide uncoat. |
| | Abmessungen | CVD Beschicht. | PVD Beschicht. | Cermet unbe. Hartmetall | |
| Insert | Type | | | | | |
| WSP | Typ | | | | | |
| I.C | L | r | S | d | | | |
| SPMT120408 | 12.7 | 12.7 | 0.8 | 4.76 | 5.5 | ● ● | ● ● | ● |
Recommended Cutting data · Schnittdaten
| Wo | rkpiece material | Hardness HB | Grade | Cuttin Ctti d Schnit | g data tdaten |
| Werkstückstoff | Härte | Sorte | ung spee (m/min) Schnittgeschw. | Feed speed Vorschub (mm/z) |
| Low-carbon steel | | YBM251 YBC301 | 180(100—250) | 0.25 (0.1-0.4) |
| Soft steel niedriglegierter Kohlenstoffstahl | ≤180 | YBM351 YBG302 YBC401 | 150(100—200) | 0.3 (0.1-0.5) |
| Baustahl | | YC30S | 120(80—150) | 0.4 (0.1-0.5) |
| High-carbon steel | | YBM251 YBC301 | 160(100—220) | 0.3 (0.1-0.4) |
| P | Alloy steel hochlegierter Kohlenstoffstahl Leg. Stahl | 180—280 | YBM351 YBG302 YBC401 | 130(100—180) | 0.3 (0.1-0.5) |
| | | YC30S | 100(60—150) | 0.4 (0.1-0.5) |
| | | YBM251 YBC301 | 120(80—180) | 0.3 (0.1-0.4) |
| Alloy tool steel Leg. Werkzeugstahl | 280—350 | YBM351 YBG302 | 100(80—150) | 0.3 (0.1-0.5) |
| | | YC30S | 80(60—120) | 0.4 (0.1-0.5) |
| | | YBM251 YBC301 | 120(80—180) | 0.3 (0.1-0.4) |
| M | Stainless steel Rostfreier Stahl | ≤270 | YBM351 YBG302 YBC401 | 100(80—150) | 0.3 (0.1-0.5) |
| | | YC30S | 80(60—120) | 0.4 (0.1-0.5) |
| K | Cast iron Gusseisen | 180-250 | YBG302 | 130(100—180) | 0.4 (0.1-0.5) |