KORLOY TNMG160404-HS PC5300 Indexable PVD Coated Carbide Turning Inserts | TNMG331-HS (ANSI Equivalent) High-Performance Inserts for Steel & Alloy Steel Machining - 10pcs/box
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KORLOY TNMG160404-HS PC5300 Indexable Carbide Turning Inserts | TNMG331-HS (ANSI Equivalent) PVD Coated Inserts for Steel & Alloy Steel Machining - 10pcs/box
High-Performance ISO-Standard 60° Triangular Negative Indexable Turning Cutters Optimized for High-Reliability Finishing and Medium Machining of Carbon Steels, Alloy Steels, and General Workpiece Materials
1. Product Overview
"Which indexable turning insert provides exceptional wear resistance and dependable chip control when machining carbon and alloy steel components?" CNC machinists and manufacturing specialists repeatedly turn to the KORLOY TNMG160404-HS PC5300. This industrial-grade cutting insert pairs an advanced PC5300 PVD multi-layer coated carbide grade with a specialized -HS sharp chipbreaker, delivering low cutting forces, high fracture toughness, and superior chip evacuation. Featuring a 60° triangular negative geometry for economic multi-edge utilization and a tight 0.4mm corner radius, it guarantees tight tolerance control and premium surface integrity in demanding steel turning operations.
2. Product Key Features
- PC5300 Advanced PVD Coated Grade: Combines a tough fine-grain carbide substrate with a specialized PVD coating layer optimized for high flank wear resistance and thermal stability in steel applications.
- HS Sharp Chipbreaker & 0.4mm Radius: Designed with a positive rake geometry and sharp cutting edge to minimize cutting resistance while offering precise 0.4mm contour detailing and fine finishing capability.
- ISO Standard Compliance: Manufactured strictly according to international coding standards for secure mechanical clamping and dependable tool repeatability across multi-axis lathes.
- Standard Industrial Packaging: Supplied in protective factory boxes containing 10 pieces for straightforward inventory control and shop floor management.
3. Technical Specifications & Model Breakdown
Examine the comprehensive technical parameters, metric-imperial dimensional cross-references, and ISO nomenclature code breakdown below.
Metric vs. Imperial Designation Comparison
| Specification Parameter | Metric Standard (ISO) | Imperial Equivalent (ANSI) |
|---|---|---|
| Primary Insert Model | TNMG160404-HS | TNMG331-HS |
| Inscribed Circle (IC) | 9.525 mm | 0.375 in (3/8") |
| Insert Thickness (S) | 4.76 mm | 0.1875 in (3/16") |
| Corner Radius (r) | 0.4 mm | 0.0157 in |
Recommended Cutting Parameters (Feed & Speed)
| Workpiece Material Group | Cutting Speed (vc) m/min | Feed Rate (f) mm/rev |
|---|---|---|
| Carbon Steels & Low Alloy Steels | 180 - 320 | 0.10 - 0.30 |
| Alloy Steels & Tool Steels | 140 - 260 | 0.08 - 0.25 |
Need matching MTJNR, PTJNR, or WTJNR external turning toolholders for your TNMG 1604 inserts?
Explore Compatible External Turning Tool Holders & Boring Bars4. Product Application Scenarios
The KORLOY TNMG160404-HS PC5300 insert excels across critical industrial sectors:
- Automotive Component Manufacturing: Precision machining of transmission shafts, steering components, and forged steel parts.
- General Machinery & Industrial Equipment: High-speed finishing and contouring of carbon steel rollers, pins, and mechanical linkages.
- Mold & Die Engineering: Precision turning of medium-hardness alloy steel base blocks and structural housings.
5. Compatibility
Designed to integrate seamlessly with standard ISO negative toolholding systems:
- Toolholders & Boring Bars: Fully compatible with MTJNR/L, PTJNR/L, and WTJNR/L external tool holders and internal boring bars configured for TNMG 1604 geometry.
- Machine Equipment: Optimized for CNC turning centers, CNC lathes, and heavy-duty automatic lathes.
6. Material Comparison & Workpiece Matrix
Review grade applicability across standard ISO workpiece classifications to ensure correct tool selection.
| ISO Material Category | Target Materials | PC5300 Performance Suitability |
|---|---|---|
| P (Steel) | Carbon steel, alloy steel, and low-alloy construction steels | Outstanding (Optimized PVD Multi-Layer Grade for P15–P35 Turning & Finishing) |
| K (Cast Iron) | Gray cast iron and nodular cast iron (light finishing) | Effective (Suitable for light continuous turning operations) |
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 delays.
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 packaged in a single box?
A: Each standard factory box contains exactly 10 pieces of TNMG160404-HS PC5300 inserts.
Q: What makes the PC5300 grade ideal for steel turning?
A: PC5300 features an advanced PVD multi-layer coating that offers exceptional resistance to flank wear, crater wear, and thermal stress during high-speed steel machining.
Q: Which tool holders fit this TNMG 1604 insert?
A: It fits any standard ISO negative turning tool holder or boring bar designed for TNMG 1604 inserts, such as MTJNR or PTJNR systems.
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.