ZCC.CT APKT11T308-PM YBD152 Carbide Insert – 11mm Milling R0.8 Cast Iron Normal
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APKT11T308-PM YBD152 ZCC.CT Milling Insert
High-Efficiency Black Diamond Grade for High-Speed ISO K Milling
Product Overview
"How to achieve the shortest cycle times in high-volume Gray Cast Iron production?"
The APKT11T308-PM YBD152 is engineered for maximum throughput in ISO K (Cast Iron) machining. While the PM (General Purpose) geometry ensures smooth cutting action and versatile chip control, the true advantage is the YBD152 Grade. This "Black Diamond" CVD coating features an ultra-hard surface and a specialized substrate optimized for high-speed finishing and semi-finishing. It excels in environments where heat resistance and wear resistance are prioritized over extreme impact toughness.
Model Code Interpretation
90° Parallelogram
11° Clearance Angle
Hole & Chipbreaker
Size (11mm)
Thickness (3.97mm)
Radius (0.8mm)
General Purpose
Product Core Advantages
- High-Speed YBD152 Grade: Superior hardness allows for higher cutting speeds (Vc) compared to YBD252.
- Exceptional Wear Resistance: Specifically formulated to combat the abrasive nature of gray cast iron.
- CVD Black Diamond Technology: Enhanced coating adhesion reduces edge flaking during continuous runs.
- Smooth Chip Evacuation: PM geometry paired with a polished coating surface prevents chip clogging.
Application Scenarios
- Mass production of cast iron components in the automotive and energy industries.
- Continuous milling of gray cast iron (GG) where tool life consistency is critical.
- High-speed semi-finishing to finishing of ductile iron (GGG) with stable conditions.
- Optimized for CNC machines with high spindle speeds and high rigidity.
Technical Specifications & Cutting Data
| Metric Model | Inch Equivalent | Cutting Speed (Vc) | Feed per Tooth (fz) |
|---|---|---|---|
| APKT11T308-PM | APKT 0.433" x 0.156" R0.031" | 250 - 550 m/min | 0.10 - 0.30 mm/z |
*Ideal for Gray Iron (GG) and stable Ductile Iron (GGG) milling.
Compatibility: Matching Tool Holders
Standard APKT 11-size. Fits ZCC.CT and all standard 90° shoulder/face milling tool bodies:
ZCC Grade Logic
- YBD152 (This Product): Highest wear resistance. Best for high-speed cast iron production.
- YBD252: Better toughness. The balanced choice for general cast iron milling.
- YBM251: Specialized grade for stainless steel and tough alloy steel.
Why Buy From BEYOND / OYYU?
- ✅ 100% Original Guarantee: Factory-fresh ZCC.CT inserts with verifiable security codes.
- ✅ Technical Expertise: Every product is vetted by our Technical Director for industrial accuracy.
- ✅ B2B Logistics: Decades of experience in global supply for CNC tooling.
Global Verified Feedback
"YBD152 allows us to increase our spindle speed by 30% compared to standard grades. Massive efficiency gain in engine block milling."
L. Schmidt - Germany"Ottima per ghisa grigia. Resistenza all'usura incredibile a velocità elevate."
Alessandro T. - Italy"The consistency of the YBD152 grade is impressive. Predictable tool life makes batch scheduling easy."
G. Brown - USATechnical FAQ
If your setup is very stable and you want high speed, choose YBD152. If there are heavy vibrations or interrupted cuts, YBD252 is safer due to its higher toughness.
For most cast iron milling, dry cutting or air cooling is recommended. This avoids the thermal shock that can cause CVD coatings to crack at high speeds.
High-Speed Machining Tip:
When running YBD152 at speeds over 400 m/min, ensure that your chip thickness is sufficient. If the feed rate is too low, the edge may rub rather than cut, leading to localized heating and accelerated wear. Always match high speeds with a proportional feed rate to maximize Black Diamond performance.
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.