KORLOY CNMG120404-HA PC9030 Indexable Carbide Turning Inserts | CNMG431-HA PC9030 (ANSI Equivalent) PVD Coated Carbide Inserts for Stainless Steel and Alloy Machining - 10pcs/box
✓ In Stock & Fast Dispatch: Ships within 24–48 Hours from China
✓ Global Shipping: Express 3–10 Days | Standard 5–15 Days
✓ Guaranteed Quality: 100% Compatibility | Direct Factory Outlet
✓ Technical Support: Need grade selection help? Contact Engineer
KORLOY CNMG120404-HA PC9030 Indexable Carbide Turning Inserts | CNMG431-HA PC9030 (ANSI Equivalent) PVD Coated Carbide Inserts for Stainless Steel and Alloy Machining - 10pcs/box
High-Performance ISO-Standard 80° Rhombic Negative Indexable Turning Cutters Featuring PC9030 Advanced PVD Coated Carbide Substrate and -HA Sharp Positive Chipbreaker for Superior Stainless Steel and Heat-Resistant Alloy Turning
1. Product Overview
"Which indexable turning insert is best suited for stable to semi-stable finishing and light continuous machining of austenitic stainless steel, precipitation-hardening steel, and heat-resistant superalloys while preventing built-up edges?" CNC machinists and manufacturing engineers consistently select the KORLOY CNMG120404-HA PC9030. This industrial-grade turning insert features KORLOY's advanced PC9030 PVD multi-layer coated carbide substrate optimized for superior fracture toughness, high thermal shock resistance, and anti-adhesion performance, combined with a specialized -HA sharp positive chipbreaker geometry. It delivers exceptionally low cutting resistance, reduced cutting forces, and excellent chip flow during precision finishing operations. Built on a rigid 80° rhombic negative profile with 4 indexable cutting edges and a precise 0.4mm corner radius, it guarantees tight dimensional tolerances and superior surface finishes.
2. Product Key Features
- PC9030 PVD Coated Grade: Features an advanced physical vapor deposition (PVD) multi-layer coating engineered to provide high micro-hardness, excellent oxidation resistance, and reduced cutting friction in sticky stainless steel materials.
- -HA Sharp Chipbreaker & 0.4mm Radius: Combines a sharp positive rake angle geometry for low cutting forces with a precision 0.4mm corner radius for accurate profile finishing.
- Double-Sided Indexable Economy: Rhombic negative configuration provides 4 total indexable cutting edges (2 per side), maximizing tool economy and reducing per-part tooling costs.
- Standard Industrial Packaging: Supplied in secure factory containers containing 10 pieces for efficient tool inventory management.
3. Technical Specifications & Model Breakdown
Review the comprehensive technical parameters, metric-to-imperial cross-references, and ISO nomenclature breakdown below.
Metric vs. Imperial Designation Comparison
| Specification Parameter | Metric Standard (ISO) | Imperial Equivalent (ANSI) |
|---|---|---|
| Primary Insert Model | CNMG120404-HA PC9030 | CNMG431-HA PC9030 |
| Inscribed Circle (IC) | 12.7 mm | 0.500 in (1/2") |
| Insert Thickness (S) | 4.76 mm | 0.1875 in (3/16") |
| Corner Radius (r) | 0.4 mm | 0.0157 in (~1/64") |
Recommended Cutting Parameters (Feed & Speed)
| Workpiece Material Group | Cutting Speed (vc) m/min | Feed Rate (f) mm/rev |
|---|---|---|
| Austenitic Stainless Steel (e.g., 304, 316) | 120 - 220 | 0.06 - 0.20 |
| Heat-Resistant Alloys & Superalloys (e.g., Inconel) | 40 - 90 | 0.05 - 0.15 |
Need matching MCLNR/L or PCLNR/L external turning toolholders for your CNMG 1204 inserts?
Explore Compatible External Turning Tool Holders & Boring Bars4. Product Application Scenarios
The KORLOY CNMG120404-HA PC9030 insert is optimized for precision stainless steel and alloy turning across major manufacturing sectors:
- Medical & Pharmaceutical Equipment: Machining surgical instruments, fluid pumps, and corrosion-resistant stainless steel housings.
- Chemical & Oil Gas Processing: Turning valve bodies, pipe fittings, and flange components from austenitic and duplex stainless steels.
- Aerospace Components: Finishing heat-resistant superalloy components requiring extreme wear resistance and thermal stability.
5. Compatibility
Engineered for universal integration with standard ISO negative toolholding systems:
- Toolholders: Fully compatible with standard MCLNR/L, PCLNR/L, and CCLNR/L lever-lock and pin-and-clamp external turning toolholders designed for CNMG 1204 geometry.
- Machine Equipment: Fully compatible with CNC lathes, CNC turning centers, and multi-axis mill-turn machines.
6. Material Comparison & Workpiece Matrix
Examine grade application suitability across ISO workpiece material classifications.
| ISO Material Category | Target Materials | PC9030 Performance Suitability |
|---|---|---|
| M (Stainless Steel) | Austenitic, martensitic, and precipitation-hardening stainless steels (e.g., 304, 316L, 17-4PH) | Optimal (Primary PVD Coated Grade for Finishing to Light Roughing M10–M30) |
| S (Superalloys) | Nickel-based and cobalt-based heat-resistant alloys (e.g., Inconel, Waspaloy) | Highly Suitable (Excellent thermal shock resistance for alloy finishing) |
7. Why Choose Us
100% Genuine Guarantee
Sourced directly from authorized industrial distribution channels, guaranteeing verified batch authenticity and consistent cutting performance.
Fast Global Logistics
Maintained warehouse stock and streamlined international shipping networks ensure rapid dispatch to eliminate production downtime.
Technical Expertise
Backed by professional CNC application engineers available to provide customized cutting data recommendations and troubleshooting support.
8. Frequently Asked Questions (FAQ)
Q: How many inserts are included in each box?
A: Each standard factory box contains exactly 10 pieces of CNMG120404-HA PC9030 inserts.
Q: What workpiece materials are ideal for the PC9030 grade?
A: PC9030 is a dedicated PVD coated grade engineered specifically for austenitic stainless steels and heat-resistant superalloys (ISO M10–M30 range).
Q: Which toolholders fit this CNMG 1204 insert?
A: It fits standard ISO negative turning toolholders designed for CNMG 1204 geometry, such as MCLNR or PCLNR external toolholder bars.
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.