MGMN300-02-R PC5300 (10pcs)
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The Original Korloy MGMN300-02-R PC5300 is a versatile and high-precision 3.0mm Right-Hand Profiling and Grooving Insert. Engineered for multi-material machining, this insert features the industry-leading PC5300 PVD coating, providing exceptional performance in Stainless Steel, Alloy Steel, and High-Temp Alloys. The sharp 0.2mm corner radius (R0.2) ensures pinpoint accuracy for complex contours, making it a favorite for CNC machinists requiring a balance of toughness and surface finish.
The All-Rounder's Choice: PC5300 is designed to handle the toughest conditions. Its fine-grained substrate and advanced PVD layer offer high resistance to thermal shock and chipping, which is crucial during the lateral turning forces of profiling operations.
Technical Specifications:
| Brand | Korloy (100% Genuine) |
| ISO Code | MGMN300-02-R |
| Insert Width / Radius | 3.0 mm / R0.2 |
| Direction | Right-Hand (-R) |
| Grade | PC5300 (Universal High-Toughness PVD) |
Core Performance Benefits:
- Multi-Material Mastery: Optimized for excellence in Stainless Steel (M), Steel (P), and Heat-Resistant Alloys (S).
- Precision Lead: The Right-Hand (-R) geometry is specifically designed for intricate profiling paths and cleaning shoulders.
- Anti-Chipping Edge: Advanced PVD coating provides a high-lubricity surface that prevents built-up edge and extends tool life.
- Consistent Accuracy: Stable performance in both continuous and slightly interrupted cuts.
Recommended Cutting Parameters:
| Material Group | Cutting Speed (Vc) | Feed Rate (f) |
|---|---|---|
| Stainless Steel (SUS304/316) | 80 - 150 m/min | 0.05 - 0.12 mm/rev |
| Alloy Steel (SCM440/4140) | 110 - 190 m/min | 0.06 - 0.15 mm/rev |
| High-Nickel Alloys | 30 - 60 m/min | 0.04 - 0.08 mm/rev |
Compatible Tool Holders:
Designed for all standard 3.0mm seat Right-Hand holders:
- External Holders: MGEHR 2020-3 / 2525-3
- Internal Holders: MGIVR 2520-3 / 3125-3
Machinist Tip: PC5300 vs. PC9030 for 3mm Grooving
Both are high-quality PVD grades, but the application environment determines the winner:
The Universal Tough-Guy. Best for general-purpose machining where you switch between steel and stainless often. It has better resistance to vibration and edge chipping.
The Stainless Specialist. Optimized specifically for high-speed finishing of stainless steel. It is slightly harder but less versatile than PC5300.
Pro Advice: For
Packaging: 10 pieces per box.
Korloy MGMN300-02-R price, 3mm right hand grooving insert for stainless steel, PC5300 vs PC9030 for profiling, precision 3.0mm profiling insert R0.2, MGMN300-02-R cutting parameters