ZCC.CT APKT160408-PF YBG302 Carbide Milling Inserts for Stainless & Steel
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ZCC.CT APKT160408-PF YBG302 Inserts
Professional PVD Nano-TiAlN Coated Carbide for Versatile Precision Milling
Product Overview
"Which milling insert grade offers the best heat resistance and edge toughness for finishing stainless steel and alloy steel components?"
The ZCC.CT APKT160408-PF YBG302 is a world-class indexable milling solution designed for multi-material excellence. Utilizing the advanced YBG302 PVD Nano-TiAlN coating, this insert provides a superior thermal barrier and oxidation resistance. The PF chipbreaker (Precision Finishing) features a highly positive rake angle that slices through gummy materials like 304 stainless steel with minimal cutting force, effectively eliminating vibration and ensuring a mirror-like surface finish.
Key Features
- ✔ Nano-TiAlN PVD Coating: Optimized for medium-speed milling of high-temperature alloys and stainless steels.
- ✔ PF Finishing Geometry: Sharp, precision-ground cutting edge specifically designed for high-quality surface requirements.
- ✔ Universal Substrate: A balanced ultra-fine carbide grain that provides the edge security needed for interrupted cuts.
Technical Specifications
85° Parallelogram
11° Relief Angle
ISO Tolerance
Screw Clamp
16mm Edge
4.76mm Thick
0.8mm Radius
Finishing
| ISO Model | Metric Dim (mm) | Imperial Equiv. |
|---|---|---|
| APKT 160408 | 16.5 x 4.76 x 0.8 | 0.650" x 3/16" x 0.031" |
Recommended Cutting Parameters (YBG302)
| Workpiece Material | Speed (Vc) | Feed (fz) |
|---|---|---|
| Steel (Carbon/Alloy) | 150 - 260 m/min | 0.10 - 0.22 mm/z |
| Stainless Steel (M) | 130 - 210 m/min | 0.08 - 0.18 mm/z |
Compatible Cutters: EMP01 / EMP02 / FMA07 Series
Fits original ZCC.CT 90° square shoulder face mills and end mills.
View ZCC.CT Milling Cutters →Common Applications
- Precision 90° Shoulder Milling
- Helical Interpolation and Ramping
- Thin-wall Stainless Component Milling
- Final Finishing of Alloy Steel Dies
System Compatibility
Fully compatible with ZCC.CT EMP series and global standard APKT1604 pocket profiles. Suitable for CNC vertical centers, live-tooling lathes, and multi-axis machining centers.
ZCC.CT Grade Material Comparison
YBG302 vs. YBC301: While YBC301 utilizes CVD coating for high-speed steel roughing, YBG302 is a PVD Nano-grade that offers superior edge sharpness. The PVD process allows for a thinner, tighter coating layer on the sharp PF chipbreaker, which is critical for stainless steel applications where a dull edge would cause work-hardening and poor tool life. For precision finishing, YBG302 is the superior choice.
Customer Success Stories
"Genuine ZCC.CT quality. The YBG302 grade is a beast on 316 stainless steel. Finishing is mirror-like."
— David S., USA"Ausgezeichnete Standzeit. Die PF-Geometrie bricht die Späne perfekt bei niedrigen Schnitttiefen."
— Hans M., Germany"Great value. Replaced our expensive EU brands with these for finishing ops."
— Marco L., Italy"Reliable ZCC.CT performance. Dimensional accuracy is consistent over long batches."
— Sato Y., JapanFrequently Asked Questions
Is YBG302 suitable for dry milling?
Yes. The Nano-TiAlN coating has excellent thermal stability, allowing it to perform well in dry milling or with minimal quantity lubrication (MQL).
What is the recommended depth of cut for the PF chipbreaker?
The PF chipbreaker is optimized for finishing. We recommend a depth of cut (Ap) between 0.3mm and 2.0mm for optimal chip control.
Material Pro Tip: Finishing Stainless
When finishing stainless steel with the APKT160408-PF YBG302, avoid allowing the insert to "dwell." Constant feed is required to prevent the cutting edge from rubbing, which leads to immediate work-hardening and premature coating failure.
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.