ZCC.CT APKT11T304-LH YD201 Carbide Milling Inserts for Aluminum & Alloys
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APKT11T304-LH YD201 Carbide Milling Insert – Precision CNC Cutting for Cast Iron & Non-Ferrous Materials
ZCC.CT | ISO APKT | Uncoated Carbide Grade YD201 | LH Chipbreaker | Corner Radius R0.4 | 10 pcs/pack
1. Product Overview
Looking for the best milling insert for cast iron or non-ferrous materials under challenging cutting conditions? The ZCC.CT APKT11T304-LH YD201 is engineered for exactly that. Featuring an uncoated fine-grain carbide substrate (YD201) and a left-hand (LH) positive chipbreaker geometry, this insert delivers exceptional edge sharpness, low cutting forces, and superior surface finish on difficult-to-machine workpieces. Ideal for face milling, shoulder milling, and high-speed finishing of cast iron and non-ferrous alloys.
Designation Decoder – What Each Letter Means
A = 85° Parallelogram
P = 11° (positive)
K = ±0.13mm
T = Hole + Chipbreaker
11 = ~11mm IC
T3 = 3.6mm
04 = R0.4mm
LH = Left-Hand Positive
Uncoated Fine-Grain
2. Key Features
🔬 Uncoated Fine-Grain Carbide
YD201 substrate offers ultra-sharp edges with minimal built-up edge — ideal for non-ferrous and cast iron applications where coating adhesion is undesirable.
📐 LH Positive Chipbreaker
Left-hand geometry reduces cutting forces and heat generation, enabling smooth chip evacuation even in unfavorable machining conditions.
⚙️ R0.4 Corner Radius
Smaller nose radius delivers superior surface finish and is suited for finishing passes and light interrupted cuts.
🏭 ISO APKT Standard
Fully interchangeable with all APKT-compatible milling tool holders. Drop-in replacement for Sandvik, Iscar, Kennametal, and Mitsubishi equivalents.
📦 10 pcs/Pack
Factory-sealed, individually inspected. Consistent dimensional accuracy across the full batch — critical for multi-insert cutter setups.
🌍 ZCC.CT Quality
Manufactured to ISO 9001 standards at ZCC Cutting Tools' precision carbide facility. Trusted by engineers in 60+ countries.
3. Technical Specifications
| Parameter | Metric | Imperial |
|---|---|---|
| Designation | APKT11T304-LH YD201 | |
| Insert Shape | 85° Parallelogram (A-type) | |
| Cutting Edge Length (L) | 12.24 mm | 0.482 in |
| Insert Width (I.W) | 6.64 mm | 0.261 in |
| Thickness (S) | 3.6 mm | 0.142 in |
| Hole Diameter (ød) | 2.8 mm | 0.110 in |
| Corner Radius (r) | 0.4 mm | 0.016 in |
| Carbide Grade | YD201 (Uncoated Fine-Grain) | |
| Chipbreaker | LH (Left-Hand Positive) | |
| ISO Application | K (Cast Iron), N (Non-Ferrous) | |
| Clearance Angle | 11° (Positive) | |
| Pack Quantity | 10 pcs | |
| Country of Origin | China (ZCC.CT) | |
Recommended Cutting Parameters
| Material | Vc (m/min) | Vc (SFM) | fz (mm/tooth) | fz (in/tooth) | ap (mm) | ap (in) |
|---|---|---|---|---|---|---|
| Cast Iron (HB 180–220) | 120–200 | 394–656 | 0.05–0.15 | 0.002–0.006 | 0.5–2.0 | 0.020–0.079 |
| Non-Ferrous (Al/Cu) | 300–600 | 984–1969 | 0.05–0.20 | 0.002–0.008 | 0.5–3.0 | 0.020–0.118 |
| Unfavorable Conditions | 80–150 | 262–492 | 0.03–0.10 | 0.001–0.004 | 0.3–1.5 | 0.012–0.059 |
⚠️ Values are reference guidelines. Adjust based on machine rigidity, coolant, and workpiece clamping.
Compatible Tool Holders (APKT Series)
🔧 Recommended ZCC.CT Milling Cutter Bodies
The APKT11T3 insert is compatible with the following ZCC.CT face milling and shoulder milling cutter bodies:
- EMP01-063-A22-AP11-04 – Ø63mm Face Mill, 4-tooth, 22mm arbor
- EMP01-080-A27-AP11-05 – Ø80mm Face Mill, 5-tooth, 27mm arbor
- EMP01-100-A32-AP11-06 – Ø100mm Face Mill, 6-tooth, 32mm arbor
- EMP01-125-A32-AP11-08 – Ø125mm Face Mill, 8-tooth, 32mm arbor
📩 Contact us for compatibility with other brands (Sandvik CoroMill 245, Iscar HELIDO, Kennametal KSSM equivalents).
4. Applications
🏗️ Cast Iron Machining
Face milling and shoulder milling of grey cast iron, ductile iron, and compacted graphite iron (CGI) under unfavorable conditions.
⚡ Non-Ferrous Finishing
High-speed milling of aluminum alloys, copper, brass, and bronze. Sharp uncoated edge prevents material adhesion.
🔩 Automotive Components
Engine blocks, cylinder heads, brake discs, and transmission housings — where cast iron is the dominant workpiece material.
🛠️ General Engineering
Mold bases, fixtures, and machine tool components requiring tight tolerances and fine surface finish.
5. Compatibility & Cross-Reference
| Brand | Equivalent Designation | Grade Equivalent |
|---|---|---|
| Sandvik | APKT 11T304-PF | H13A (uncoated) |
| Iscar | APKT 11T304 PDTR | IC20 (uncoated) |
| Kennametal | APKT 11T304L | K68 (uncoated) |
| Mitsubishi | APKT11T304L-D | HTi10 (uncoated) |
| ZCC.CT | APKT11T304-LH YD201 | YD201 (uncoated) |
6. ZCC.CT Grade Comparison
| Grade | Coating | ISO Application | Best For | vs YD201 |
|---|---|---|---|---|
| YD201 | Uncoated | K, N | Cast iron, non-ferrous, unfavorable | — (this product) |
| YBG102 | CVD TiCN+Al₂O₃ | P, M | Steel, stainless steel | Better for steel; less sharp edge |
| YBC302 | CVD multi-layer | P | Carbon steel, alloy steel | Higher wear resistance on steel |
| YBG202 | PVD TiAlN | M, S | Stainless, superalloys | Better heat resistance; not for cast iron |
| YBD152 | CVD Diamond | N | Aluminum, CFRP | Longer life on Al; higher cost |
7. Why Choose CNCHome-Beyond?
✅ Factory-Direct Pricing
Direct sourcing from ZCC.CT authorized distributors — no middlemen, genuine product guaranteed.
🚀 Fast Global Shipping
Ships from Hong Kong warehouse. DHL/FedEx express available. Most orders delivered in 5–10 business days worldwide.
🔍 100% Inspection
Every batch is dimensionally verified before dispatch. Certificate of conformance available on request.
💬 Technical Support
Our engineering team provides cutting parameter recommendations and toolholder compatibility advice — free of charge.
Customer Reviews
"Excellent edge sharpness on our gray cast iron brake disc line. Surface finish improved significantly vs our previous supplier. Will reorder."
"Wir verwenden diese Wendeschneidplatten für Grauguss-Gehäuse. Standzeit und Oberflächengüte sind hervorragend. Sehr empfehlenswert."
"Ottima qualità per la fresatura di ghisa. Il raggio 0.4 garantisce una finitura superficiale eccellente. Consegna rapida."
"アルミ合金の仕上げ加工に使用しています。切れ味が鋭く、バリが出にくいです。コストパフォーマンスも優秀です。"
"Used for milling copper bus bars. No built-up edge at all — exactly what we needed. The uncoated grade makes a real difference on non-ferrous."
"Good insert for cast iron. We run it at 160 m/min on a Mazak VMC. Consistent performance across the 10-piece pack. Packaging could be better."
8. Frequently Asked Questions
Related Search Terms
💡 Grade Selection Tip
Choosing the right carbide grade is as important as choosing the right insert geometry. Uncoated grades (YD201) excel on cast iron and non-ferrous materials due to their sharp, chemically inert edges. CVD-coated grades (YBC302, YBG102) are better suited for steel and stainless steel where thermal wear resistance is critical. PVD-coated grades (YBG202) bridge the gap for stainless and superalloys. When in doubt, match the ISO material group (P/M/K/N/S/H) to the grade's primary application range — and always start at the lower end of the recommended cutting speed range.
Technical FAQ & Buying Guide
Absolutely. Our CNC carbide inserts (including CNMG, WNMG, DNMG, and APMT series) are manufactured strictly adhering to international ISO/ANSI specifications. A CNMG 120408 from OYYU BEYOND will flawlessly fit any standard turning tool holder or indexable tool from major global brands like Sandvik Coromant, Kennametal, Iscar, Walter, or SECO, providing a highly cost-effective premium alternative without sacrificing tolerance or tool life.
We offer optimized CVD and PVD multi-layer coatings for different ISO material groups:
- For Carbon/Alloy Steel (ISO P): Choose our thick multi-layer CVD coated grades (e.g., Al2O3 + TiN). They provide exceptional crater wear resistance and thermal barriers during high-speed dry or wet roughing.
- For Stainless Steel (ISO M): Choose our nano-structured PVD coated grades with sharp, positive chipbreakers (like -TM or -MA). This combination prevents work hardening and effectively controls sticky chips.
The optimal cutting parameters vary depending on the workpiece hardness and operation type:
- For General Steel Turnings: Recommended cutting speed ($V_c$) ranges from 150 to 280 m/min, with a feed rate ($f$) of 0.15 to 0.45 mm/rev.
- For Stainless Steel Finishing: Recommended cutting speed ($V_c$) is 120 to 200 m/min, with a feed rate ($f$) of 0.10 to 0.25 mm/rev.Always adjust parameters based on early wear patterns: increase $V_c$ if built-up edge occurs, or reduce $V_c$ if severe flank wear is observed.
Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.
We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.
All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.