KORLOY CNMG120408-HA PC9030 Indexable Carbide Turning Inserts | CNMG432-HA PC9030 (ANSI Equivalent) PVD Coated Carbide Inserts for Stainless Steel and High-Temp Alloy Machining - 10pcs/box
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KORLOY CNMG120408-HA PC9030 Indexable Carbide Turning Inserts | CNMG432-HA PC9030 (ANSI Equivalent) PVD Coated Carbide Inserts for Stainless Steel and High-Temp Alloy Machining - 10pcs/box
High-Performance ISO-Standard 80° Rhombic Negative Indexable Turning Cutters Featuring KORLOY PC9030 Advanced PVD Coated Carbide Substrate and -HA Sharp Chipbreaker for Exceptional Anti-Adhesion and Edge Toughness in Stainless Steel and Exotic Alloy Machining
1. Product Overview
"Which indexable turning insert provides exceptional thermal shock resistance and smooth chip breaking for high-efficiency stainless steel and high-temperature alloy machining?" CNC machinists and manufacturing engineers consistently rely on the KORLOY CNMG120408-HA PC9030. This industrial-grade cutting insert combines KORLOY's field-proven PC9030 PVD multi-layer coated carbide grade with a specialized -HA sharp chipbreaker geometry. Designed on an 80° rhombic negative platform featuring a 12mm edge length, a 4.76mm thickness ('04'), and a robust 0.8mm corner radius, it delivers superior anti-adhesion characteristics, minimized built-up edge (BUE), and extended tool life across austenitic stainless steels, duplex alloys, and heat-resistant superalloys.
2. Product Key Features
- PC9030 Advanced PVD Coated Grade: Engineered with a tough carbide substrate coated with a fine-grained PVD multi-layer film (TiAlN based), offering high oxidation resistance and smooth surface finish to prevent workpiece material sticking in stainless steel turning.
- -HA Sharp Chipbreaker & 0.8mm Radius: Features a sharp, positive rake angle geometry designed to reduce cutting forces and minimize work hardening in gummy materials, complemented by a versatile 0.8mm corner radius for enhanced edge strength.
- Double-Sided Indexable Economy: Provides multiple usable cutting edges per insert, lowering overall tooling costs per component in demanding production runs.
- Factory Sealed Box Packaging: Supplied in authentic KORLOY packaging containing 10 precision indexable inserts.
3. Technical Specifications & Model Breakdown
Review the technical specifications, metric-to-imperial equivalents, and ISO coding designation breakdown below.
Metric vs. Imperial Designation Comparison
| Specification Parameter | Metric Standard (ISO) | Imperial Equivalent (ANSI) |
|---|---|---|
| Primary Insert Model | CNMG120408-HA PC9030 | CNMG432-HA PC9030 |
| Cutting Edge Length / IC Size | 12 mm nominal | 1/2" inscribed circle class |
| Insert Thickness (S) | 4.76 mm | 0.1875 in (3/16") |
| Corner Radius (r) | 0.8 mm | 0.0315 in (~1/32") |
Recommended Cutting Parameters (Feed & Speed)
| Workpiece Material Group | Cutting Speed (vc) m/min | Feed Rate (f) mm/rev |
|---|---|---|
| Stainless Steel (M Series) | 120 - 240 | 0.10 - 0.35 |
| High-Temp Alloys & Titanium (S Series) | 40 - 90 | 0.08 - 0.25 |
Looking for precision external turning toolholders or boring bars designed for secure CNMG 1204 insert clamping?
Explore Compatible External Turning Tool Holders & Boring Bars4. Product Application Scenarios
The KORLOY CNMG120408-HA PC9030 insert excels across diverse demanding stainless steel and alloy machining applications:
- Aerospace Component Machining: External turning of heat-resistant superalloys, turbine shafts, and structural stainless steel brackets.
- Oil & Gas Equipment Production: Precision finishing of corrosion-resistant valves, flanges, and piping components made from austenitic and duplex stainless steels.
- Medical & Food Processing Machinery: Manufacturing sanitary stainless steel rollers and shafts requiring immaculate surface integrity.
5. Compatibility
Engineered to integrate seamlessly with standard ISO negative turning toolholders:
- Toolholders: Fully compatible with ISO standard MCLNR/L, MDJNR/L, and PCBNR/L external turning toolholders and boring bars configured for 1204 inserts.
- Machine Equipment: Optimized for advanced CNC lathes, multi-tasking turning centers, and rigid automated machining cells.
6. Material Comparison & Workpiece Matrix
Evaluate PVD coated grade suitability across ISO workpiece material categories for turning operations.
| ISO Material Category | Target Materials | PC9030 Performance Suitability |
|---|---|---|
| M (Stainless Steel) | Austenitic, martensitic, and duplex stainless steels (M10–M30) | Optimal (Superior Anti-Adhesion & Thermal Stability) |
| S (High-Temp Alloys) | Nickel-based, cobalt-based alloys, and titanium (S10–S25) | Suitable (High Edge Toughness & Wear Resistance) |
7. Why Choose Us
100% Genuine Guarantee
Sourced directly from authorized industrial distribution channels, guaranteeing verified batch quality and dependable carbide cutting performance.
Fast Global Logistics
Comprehensive inventory prepared for immediate dispatch through established international logistics networks to prevent shop downtime.
Technical Expertise
Supported by experienced tooling specialists ready to assist with feed/speed optimization and process troubleshooting.
8. Frequently Asked Questions (FAQ)
Q: How many carbide inserts are contained in a standard factory box?
A: Each original factory box contains exactly 10 pieces of CNMG120408-HA PC9030 inserts.
Q: What specific material group is the PC9030 grade optimized for?
A: PC9030 is a high-performance PVD coated grade designed primarily for stainless steel and high-temperature alloy (ISO M and S) turning applications, offering exceptional resistance to built-up edge and thermal shock.
Q: Are these indexable inserts fully compatible with standard ISO and ANSI toolholders?
A: Yes, they are manufactured strictly to ISO and ANSI international standards to ensure secure seating in any standard negative turning holder.
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
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.