ZCC.CT APKT150412R-PDF YBG302 Milling Inserts for Steel and Stainless
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ZCC.CT APKT150412R-PDF YBG302 Inserts
Authentic PVD Nano-TiAlN Coated Carbide for High-Performance Milling
Product Overview
"Which milling insert grade offers the longest tool life in mixed production of alloy steel and stainless steel?"
The ZCC.CT APKT150412R-PDF YBG302 is a world-class carbide insert engineered for versatility and reliability. Featuring the proprietary YBG302 PVD Nano-TiAlN coating over a high-toughness substrate, it is specifically designed to handle medium-speed milling with a focus on edge security. The "PDF" chipbreaker geometry and the 1.2mm corner radius (R1.2) provide an ideal balance of sharp cutting action and reinforced corner strength, making it the preferred choice for 90° square shoulder milling.
Key Features
- ✔ Original YBG302 Coating: Excellent thermal stability and oxidation resistance for dry machining.
- ✔ PDF Chipbreaker: Optimized rake angle for smooth chip flow and reduced cutting resistance.
- ✔ Reinforced 1.2mm Radius: Specifically engineered to prevent corner chipping during roughing of hard alloy steels.
Technical Specifications
Parallelogram
11° Relief
Tolerance
Screw Clamp
Edge Length
Thickness
1.2mm Rad
Chipbreaker
| Parameter | Metric (mm) | Imperial (inch) |
|---|---|---|
| Edge Length (L) | 15.5 mm | 0.610" |
| Thickness (S) | 4.76 mm | 3/16" |
| Hole Diameter (d1) | 4.4 mm | 0.173" |
Recommended Cutting Parameters (ZCC.CT Official)
| Material Group | Speed (Vc) | Feed/Tooth (fz) |
|---|---|---|
| Steel (P) | 150 - 240 m/min | 0.12 - 0.22 mm/z |
| Stainless Steel (M) | 130 - 190 m/min | 0.08 - 0.18 mm/z |
Industrial Applications
- Square Shoulder & Face Milling
- Ramping and Helical Interpolation
- Machining of Hardened Dies and Molds
- Medium-Heavy Roughing to Finishing
System Compatibility
Fully compatible with the ZCC.CT EMP series and global standard APKT1504 pocket profiles. Suitable for CNC vertical centers, horizontal milling machines, and bridge mills.
ZCC.CT Grade Material Comparison
YBG302 vs. YBM253: While YBM253 is a specialized grade for stainless steel finishing, YBG302 is the ultimate general-purpose PVD grade. It combines a TiAlN nano-coating with a substrate optimized for toughness. This makes YBG302 superior for shops that switch frequently between carbon steel, alloy steel, and stainless steel, as it prevents sudden edge breakage during thermal shock or interrupted cuts.
Global Customer Success
"Original ZCC.CT quality. The YBG302 grade is consistent and provides a great finish on 304 stainless."
— David S., USA"Hervorragend. Die Standzeit ist beeindruckend im Vergleich zu teureren Wettbewerbern."
— Thomas K., Germany"Ottima resistenza al calore. Perfetto per fresatura a secco."
— Roberto F., Italy"Reliable ZCC.CT quality. The R1.2 corner is very strong for roughing applications."
— Sato Y., JapanFrequently Asked Questions
Is YBG302 suitable for dry milling?
Yes, the TiAlN coating is designed for high thermal stability, making it ideal for dry milling or using minimal quantity lubrication (MQL).
What is the difference between PDF and PM chipbreakers?
PDF is designed for medium cutting with an emphasis on surface finish and lower forces, whereas PM is more for general-purpose roughing.
Material Pro Tip: Wear Recognition
Monitor for crater wear when machining alloy steels with the APKT150412R YBG302. Because of its tough substrate, the insert will often continue cutting long after the coating has worn; however, indexing at the first sign of coating loss will maintain the tightest dimensional tolerances.
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.