Korloy CCMT060204-HMP PC5300 Universal Tough Turning Insert (10pcs)
Price shown is a starting point. Contact us for a precise quote based on your requirements.
The Original Korloy CCMT060204-HMP PC5300 (ANSI Standard: CCMT 21.1) is a high-toughness, universal carbide insert engineered for the most demanding machining conditions. While other grades may chip during interrupted cuts or on hard-skinned materials, the PC5300 grade features a specialized sub-micron substrate and advanced PVD coating that excels in Stainless Steel, Steel, and Heat-Resistant Alloys. It is the ultimate "safety first" grade for any CNC shop.
Machinist's Choice: Facing vibration or interrupted cuts in stainless? PC5300 provides the edge security you need. For high-speed continuous finishing, consider the PC9030 Series.
Technical Specifications:
| Brand | Korloy (100% Genuine) |
| ISO Code | CCMT060204-HMP |
| ANSI Code | CCMT 21.1 |
| Grade | PC5300 (Universal High Toughness) |
| Coating | New PVD (S-Coating) |
Core Performance Benefits:
- Universal Application: One grade for multiple materials (M-Stainless, P-Steel, S-Exotic Alloys), reducing your inventory costs.
- Extreme Toughness: Specialized grain structure prevents sudden edge breakage during interrupted cuts or when machining parts with uneven surfaces.
- Enhanced S-Coating: The latest PVD technology provides a smooth surface that reduces friction and prevents work-hardening in stainless steel.
- HMP Precision Geometry: The HMP chipbreaker ensures stable chip control across a wide range of feed rates, especially in small-diameter boring.
Recommended Cutting Parameters:
| Workpiece Material | Cutting Speed (Vc) | Feed Rate (f) | Depth of Cut (ap) |
|---|---|---|---|
| Stainless Steel (304/316) | 80 - 160 m/min | 0.05 - 0.15 mm/rev | 0.3 - 2.0 mm |
| Alloy Steel / Die Steel | 100 - 200 m/min | 0.08 - 0.18 mm/rev | 0.5 - 2.5 mm |
Compatible Tool Holders:
Maximize stability for your CCMT 06 (CCMT 2) size inserts with precision SCLCR/L holders:
- Boring Bars (Internal): S08K-SCLCR06 / S10K-SCLCR06 / S12M-SCLCR06
- External Turning: SCLCR0808F06 / SCLCR1010H06 / SCLCR1212H06
Grade Battle: PC5300 vs. PC9030
Which Korloy grade is right for your job?
Best for interrupted cuts, unstable machines, rougher surfaces, and general-purpose steel machining.
Best for continuous finishing in stainless steel where mirror-like surface quality is the priority.
Machinist's Tip: If your current insert keeps chipping on the first pass, switch to PC5300. Its superior impact resistance is a life-saver for unstable setups.
Packaging: 10 pieces per box.
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.