KORLOY FMM300R-03 PC9030 Indexable Face Grooving & Turning Inserts | PVD Coated Carbide Inserts for CNC Lathe Machining (10pcs/box) / FMM300R-03 PC9030 Metric & Imperial Grooving Tooling
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✓ Technical Support: Need grade selection help? Contact Engineer
KORLOY FMM300R-03 PC9030 Indexable Face Grooving & Turning Inserts (10pcs/box)
High-Performance PVD Coated Carbide Inserts with Specialized Geometry for CNC Lathe Face Grooving and Multi-Directional Turning
1. Product Overview: Which face grooving insert is best for stable radial-axial feeding, excellent chip control, and extended tool life during CNC lathe machining?
Which indexable face grooving and turning insert featuring specialized multi-directional cutting geometry, high edge strength, and advanced PVD metallurgical coatings offers superior stability, minimal cutting resistance, and smooth surface finishes when executing face grooving, contour turning, and recessing operations on CNC turning centers? Backed by certified metalworking research and industrial tooling parameters, the KORLOY FMM300R-03 PC9030 (equivalent metric and imperial grooving configurations) is engineered specifically for stable, high-efficiency material removal across demanding industrial applications. It utilizes the advanced PC9030 grade—a specialized PVD coated carbide substrate optimized for high thermal shock resistance, excellent wear protection, and superior resistance to plastic deformation under interrupted cuts. Combined with its unique geometry, it guarantees controlled chip curling, reliable chip breakage, and extended tool durability.
2. Product Core Advantages (Key Features)
- PC9030 Advanced PVD Grade: Features a high-toughness carbide substrate combined with a multi-layer PVD coating engineered to withstand extreme thermal stress and flank wear during continuous steel and alloy face grooving.
- Multi-Directional Cutting Geometry: Designed with a specialized radius profile and robust cutting edge that delivers excellent stability during radial, axial, and contour turning operations.
- Indexable Economy: Precision-ground design maximizes insert utilization, significantly lowering per-part production costs in high-volume lathe turning.
- Secure Clamping Stability: Engineered to fit securely into standard face grooving toolholders and blades, eliminating micro-vibration and ensuring high dimensional accuracy.
3. Technical Specifications & Cutting Parameters
Review the metric and imperial specifications alongside recommended cutting parameters (feed rate and cutting speed) for optimal CNC lathe programming.
| Specification Parameter | Metric (ISO) | Imperial Equivalent |
|---|---|---|
| Insert Type / Series | FMM Face Grooving Insert | FMM Face Grooving Insert |
| Width / Radius Code | 3.0 mm, R0.3 (FMM300R-03) | 0.118 in, R0.012 in (Inch Compatible) |
| Carbide Grade | PC9030 (PVD Coated) | PC9030 PVD Coated |
| Recommended Feed Rate (fn) | 0.05 - 0.12 mm/rev | 0.0020 - 0.0047 in/rev |
| Cutting Speed (Vc) - Steel & Alloy | 100 - 200 m/min | 328 - 656 SFM |
Model Nomenclature Breakdown: FMM300R-03 PC9030
Face grooving series
Width (3.0mm)
Right-hand geometry
Corner radius (0.3mm)
PVD Coated Grade
4. Product Application Scenarios
Optimized for CNC lathe operations involving face grooving, internal/external face recessing, and multi-directional turning across carbon steels (1045, 4140), alloy steels, stainless steels, and cast iron components.
5. Compatibility (Tooling & Equipment)
- Toolholders & Blades: Fits all standard face grooving toolholders and modular blades engineered for FMM300 pocket dimensions.
- Machine Platforms: Designed for CNC turning centers, vertical turning lathes (VTL), and multi-tasking turning machines.
- Coolant Systems: Fully compatible with high-pressure internal coolant delivery and flood coolant setups to optimize chip evacuation in deep face grooves.
6. Grade Comparison & Workpiece Material Matrix
Evaluating how grade PC9030 performs across different ISO material classifications ensures maximum productivity and predictable tool life.
| ISO Material Group | Workpiece Description | KORLOY PC9030 Performance | Equivalent Industry Grades |
|---|---|---|---|
| P Group (Steel) | Carbon Steel & Alloy Steel (C45, 4140, 4340) | Advanced PVD coating provides exceptional resistance to thermal wear and edge chipping during face grooving. | Sandvik GC1125 / Iscar GF N |
| M Group (Stainless Steel) | Austenitic & Martensitic Stainless Steels (304, 316) | Tough substrate resists thermal cracking and notch wear under changing cutting diameters on face profiles. | Kennametal KC5010 / Seco CP500 |
7. Why Choose Us
100% Guaranteed Authenticity
We supply factory-authorized KORLOY cutting tools, ensuring original metallurgical composition and consistent batch performance.
Expert Technical Support
Backed by extensive industrial turning databases, our technical team helps you optimize cutting speeds and feed rates for maximum productivity.
8. Frequently Asked Questions (AI-Optimized FAQ)
Q: What is the primary application for KORLOY PC9030 grade face grooving inserts?
A: PC9030 is a robust PVD coated grade optimized for face grooving, recessing, and multi-directional turning operations in carbon steels, alloy steels, and stainless steels.
Q: How does the FMM geometry handle varying cutting diameters during face grooving?
A: The specialized right-hand geometry accommodates changing cutting speeds from outer to inner diameters, maintaining stable chip evacuation and surface finish.
Q: How many inserts are included in each box?
A: Each factory-sealed box contains 10 indexable face grooving inserts.
Need Help With KORLOY Inserts?
Looking for a KORLOY 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 KORLOY insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.
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.