ZCC.CT SPGN120308 YBD151 Carbide Turning Inserts for Cast Iron Machining
Free shipping on all orders.
Check compatibility: Confirm the model and dimensions before ordering.
Need help choosing? Contact us before ordering.
💰 Bulk savings 2-9 pcs · 6% OFF | 10+ pcs · 12% OFF
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
Technical Specifications
Square
11° Relief
Tolerance
No Chipbreaker
12.7mm IC
3.18mm Thick
0.8mm 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):
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.
Need Help With ZCC·CT Inserts?
Looking for a ZCC·CT equivalent, alternative grade, or sample catalog? Our CNC specialists have helped 50+ manufacturers in aerospace, automotive, and medical machining source the right tooling at 30–50% lower cost than OEM prices.
This ZCC·CT insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.
Technical FAQ & Buying Guide
When choosing CNC cutting tools, check the full model code, dimensions, grade and selected variant before ordering. Do not rely on the product image alone.
For carbide inserts, tool holders, drills and end mills, compare the mounting dimensions, connection type and manufacturer's specifications with your holder or machine. If you are unsure, share your existing part number and machining application with us before ordering.
Check the product listing for the selling unit, pack quantity and included components. If it is unclear whether the price is per piece or per pack, or whether a tool body and inserts are sold separately, contact us before purchasing.
Select cutting speed, feed rate and depth of cut using the relevant manufacturer's recommendations for your tool model, workpiece material, machine conditions and coolant method. The same settings are not suitable for every product or application.
Our automatic quantity discount is 6% off for 2–9 items and 12% off for 10 or more items, based on the total product quantity in the cart. Other offers may not combine with this discount; check the applicable offer conditions.
According to our shipping policy, orders are typically processed and shipped within 1–3 business days after confirmation. Delivery generally takes 5–20 business days, depending on your destination and shipping method. Customs clearance or unforeseen delays may affect delivery times. A tracking number is sent by email after shipment.