ZCC-CT SPGN120308 YBD151 Square Steel SPGN422

Name: ZCC-CT SPGN120308 YBD151 Square Steel SPGN422
Brand: ZCC-CT
SKU: SPGN120308 YBD151
Price: 75.38 USD
Availability: PreOrder

Brand: ZCC-CT

$75.38

The ZCC-CT SPGN120308 is a professional-grade carbide insert designed for carbon and alloy steel turning. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: SPGN120308 YBD151.

500 in stock

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Specifications
Brand	ZCC-CT
Part No. (MPN)	SPGN120308
Grade	YBD151
Shape	Square
Suitable Material	Steel
Category	Square (SNMG)

ZCC-CT SPGN120308 YBD151 – Turning Carbide Insert

ZCC.CT SPGN120308 YBD151 Precision Insert The Industrial Standard for High-Speed Abrasive Cast Iron Turning Product Overview “Which carbide insert provides the longest tool life when machining abrasive grey cast iron at high cutting speeds?” The ZCC.CT SPGN120308 YBD151 is a specialized square turning insert engineered for ISO K (Cast Iron) applications. Featuring the YBD151 grade—a highly textured CVD coating (TiCN + Thick Al2O3)—this insert is designed to withstand the intense abrasive wear caused by graphite flakes in cast iron. Its geometry provides a stable cutting edge, making it the ideal choice for high-speed continuous finishing and semi-finishing operations. Core Performance Advantages Superior Wear Resistance: Thick Al2O3 coating offers a powerful thermal barrier against abrasive friction. Edge Precision: Sharp, stable geometry ensures tight tolerances and excellent surface finishes in cast iron. High-Speed Capability: Optimized for high Vc (cutting speed) environments without rapid flank wear. Technical Specifications SSquare P11° Relief GTolerance NNo Chipbreaker 1212.7mm IC 033.18mm Thick 080.8mm Rad Standard Metric Designation Imperial Designation ISO / ANSI SPGN120308 SPGN422 Recommended Cutting Parameters Workpiece Material Cutting Speed (Vc m/min) Feed Rate (fn mm/rev) Grey Cast Iron (GG) 250 – 500 0.15 – 0.40 Ductile Iron (GGG) 150 – 300 0.10 – 0.35 Compatible Tool Holders (SPGN 1203 Series): Browse CSBPR / CSBPL Boring Bars & Holders > Industrial Applications Boring Operations: High relief angle (11°) is excellent for internal boring. Cast Iron Components: Engine blocks, brake discs, and transmission housings. Precision Finishing: Achieving tight dimensional accuracy in abrasive materials. Machine Compatibility Optimized for CNC lathes and boring mills. Specifically designed for rigid setups where high spindle speeds are required to leverage the YBD151 CVD coating properties. ZCC.CT Cast Iron Grade Matrix Grade Coating Application YBD151 (Target) CVD Continuous / High Speed YBD152 CVD Medium Speed / Semi-Roughing YBD252 CVD Interrupted / Heavy Roughing Verified Customer Reviews ★★★★★”Outstanding in Brake Disc Boring” Switched to YBD151 for boring cast iron discs. Tool life increased by 35% compared to our previous brand. — Hans G., Germany 🇩🇪 ★★★★★”Precision and Durability” The 0.8 radius gives a perfect balance for semi-finishing. Holds tolerances exceptionally well in abrasive iron. — Michael T., USA 🇺🇸 ★★★★★”Affidabilità incredibile” Ottima resistenza all’usura su ghisa grigia. Spedizione veloce e prodotto originale ZCC.CT. — Luca R., Italy 🇮🇹 Pro-Machinist FAQ Q: Is the SPGN geometry suitable for finishing or roughing? A: The SPGN is primarily used for precision finishing and semi-finishing. Because it lacks a chipbreaker, it relies on the workpiece material properties and feed rate for chip control, common in boring operations. Q: Why is YBD151 the best choice for cast iron? A: YBD151 is a high-hardness CVD grade. Its thick Al2O3 layer protects the carbide substrate from the “sandpaper” effect of abrasive graphite flakes in grey cast iron, significantly extending edge life. Q: Can I use this for stainless steel? A: Not recommended. YBD151 is optimized for the thermal and chemical properties of cast iron (ISO K). For stainless steel (ISO M), we recommend ZCC.CT YBM series grades. Troubleshooting Rapid Flank Wear: Decrease cutting speed (Vc) or use coolant if thermal cracking isn’t present.Chipping: Check tool rigidity or reduce feed (fn). Equivalent Models Sandvik: SPGN 12 03 08Sumitomo: SPGN120308Mitsubishi: SPGN120308

Key Specifications

Brand	ZCC-CT
Model	SPGN120308
Grade	YBD151
Coating	CVD
Insert Shape	Square
Clearance Angle	11°
IC (Inscribed Circle)	12mm
Thickness	0.3mm
Nose Radius	0.8mm
Workpiece Materials	Steel, Cast Iron
Application	High-Speed Machining
Quantity	1 PCS

Features & Benefits

100% Genuine ZCC-CT – Original product with full quality guarantee, traceable batch.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
CVD Coating – Superior wear resistance and extended tool life under continuous load.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

High-Speed Machining of steel, cast iron in production CNC lines
Suitable for both wet and dry machining conditions
CNC lathe and machining center compatible
Effective in interrupted and continuous cutting passes

Buying Considerations

Single-pack option — useful for prototype runs or qualification before bulk commitment. Mid-tier pricing reflects ZCC-CT’s production-grade tolerances rather than economy substrate.

Reminder: Holder rigidity, lead angle, and approach all influence how this insert wears. Pair with a holder rated for the same cutting forces.

Weight	0.2 kg
Dimensions	15 × 18 × 4 cm

What Buyers Say

★★★★★

100% recomendados los insertos, y el paquete está llegando muy rapido

Lizeth Villasana Rosales, Mexico via aliexpress

★★★★★

Товар доставлен, оригинальный, упаковка отличная! Всё полностью соответствует описанию.

YUrij S., Russia via Ozon

★★★★★

По сырой стали пойдёт. Большой радиус при вершине, больше нагрузка.

Vladimir G., Russia via Ozon

★★★★★

A good product and the seller offered a nice discount

Michael, American via Amazon

★★★★★

the product is like show in the picture

Jose, American via Amazon

★★★★★

дошло быстрее чем заявлено. все супер

Mariya R., Russia via Ozon

SKU: SPGN120308 YBD151 Categories: Insert, Turning Inserts, Square (SNMG) Tag: ZCC.CT Brand: ZCC-CT

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ZCC-CT SPGN120308 YBD151 Square Steel SPGN422

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