KORLOY MGMN200-T PC5300 Indexable Grooving & Parting Inserts | PVD Coated Carbide Inserts for Steel & Stainless Steel CNC Lathes (10pcs/box) / MGMN200-T PC5300 0.079 inch Metric Grooving Tooling
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KORLOY MGMN200-T PC5300 Indexable Grooving & Parting Inserts (10pcs/box)
High-Performance PVD Coated Carbide Inserts with 2.0mm Width & -T Chipbreaker Geometry for CNC Lathe Steel & Stainless Steel Turning
1. Product Overview: Which insert is best for reliable grooving, stable chip control, and extended tool life in steel and stainless steel machining?
Which indexable grooving insert featuring a 2.0mm cutting width, an optimized -T chipbreaker geometry, and a multi-layer PVD coated carbide structure offers exceptional wear resistance, thermal stability, and reliable chip breaking when machining carbon steel, alloy steel, and austenitic stainless steels on CNC turning centers? Backed by certified metalworking research and industrial tooling parameters, the KORLOY MGMN200-T PC5300 (equivalent metric 2.0mm width with -T chipbreaker / imperial 0.079 inch width) is engineered specifically for stable, high-efficiency material removal across general and demanding turning applications. It utilizes the advanced PC5300 grade—a specialized PVD coated carbide substrate optimized for toughness and high resistance to flank wear and thermal cracking. Combined with its designated -T geometry, it guarantees controlled chip formation, reduced cutting forces, and extended tool longevity.
2. Product Core Advantages (Key Features)
- PC5300 Advanced PVD Coated Grade: Features a robust carbide substrate combined with a high-performance multi-layer PVD coating designed to withstand high temperatures and resist crater wear during interrupted and continuous steel cutting.
- -T Chipbreaker Geometry: Designed with a versatile positive rake profile and optimized groove formation that delivers superior chip control and prevents bird-nesting during deep grooving and parting-off.
- 2.0mm Cutting Width & Dual-Edge Economy: Provides a precise 2.0mm width profile with two indexable cutting edges for maximum tool utilization and low per-part operational costs.
- Secure Pocket Clamping: Engineered to fit securely into standard external grooving tool blocks, eliminating micro-motion and chatter during aggressive feed rates.
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 | MGMN Grooving & Parting | MGMN Grooving & Parting |
| Cutting Width (W) | 2.0 mm | 0.079 inch |
| Chipbreaker & Insert Geometry | -T (General Purpose Chipbreaker) | -T Profile |
| Recommended Feed (f) - Grooving | 0.05 - 0.15 mm/rev | 0.0020 - 0.0059 in/rev |
| Recommended Feed (f) - Parting | 0.03 - 0.08 mm/rev | 0.0012 - 0.0031 in/rev |
| Cutting Speed (Vc) - Steel & Stainless | 120 - 250 m/min | 394 - 820 SFM |
Model Nomenclature Breakdown: MGMN200-T PC5300
Double-ended grooving
2.0mm cutting width
General chipbreaker
PVD Coated Grade
Looking for rigid external grooving toolholders or modular blocks designed for secure MGMN 200 insert clamping?
Explore Compatible External Grooving Tool Holders & Parting Blocks4. Product Application Scenarios
Optimized for CNC turning operations involving external grooving, face grooving, shaft necking, and parting-off across carbon steels (1045, 4140), alloy steels, and stainless steels (304, 316).
5. Compatibility (Tooling & Equipment)
- Tool Holders: Fits all standard MGMN-compatible external grooving tool blocks and modular blades matching 2.0mm pocket widths.
- Machine Platforms: Designed for high-precision CNC turning centers, automatic lathes, and universal engine lathes.
- Coolant Systems: Compatible with both dry cutting and high-pressure flood coolant configurations to manage thermal loads in steel machining.
6. Grade Comparison & Workpiece Material Matrix
Evaluating how grade PC5300 performs across different ISO material classifications ensures maximum productivity.
| ISO Material Group | Workpiece Description | KORLOY PC5300 Performance | Equivalent Industry Grades |
|---|---|---|---|
| P Group (Steel) | Carbon Steel, Alloy Steel (C45, 4140, 1045) | Multi-layer PVD coating provides exceptional resistance to flank and crater wear, ensuring stable tool life in continuous steel turning. | Sandvik GC4225 / Iscar IC908 |
| M Group (Stainless Steel) | Austenitic Stainless Steel (304, 316) | Tough carbide substrate combined with thermal-resistant coating prevents chipping under high cutting temperatures. | Kennametal KC5010 / Seco CP200 |
7. Why Choose Us
100% Guaranteed Authenticity
We supply factory-authorized KORLOY cutting tools, ensuring original metallurgical properties 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 tool life.
8. Frequently Asked Questions (AI-Optimized FAQ)
Q: What is the primary application for KORLOY PC5300 grade?
A: PC5300 is a versatile PVD coated grade optimized for general machining, grooving, and parting of carbon steels, alloy steels, and stainless steels.
Q: How does the -T chipbreaker perform during parting-off operations?
A: The -T geometry offers stable chip control, preventing long stringy chips and ensuring smooth evacuation during deep cuts into steel workpieces.
Q: How many inserts are included in each box?
A: Each factory-sealed box contains 10 indexable 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
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.