Korloy CCMT060204-HMP NC3120 Universal Steel Turning Insert (10pcs)
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The Original Korloy CCMT060204-HMP NC3120 is the ultimate "All-Rounder" insert for steel turning. Engineered with the NC3120 grade, it offers a sophisticated balance between high wear resistance and superior toughness. This makes it the ideal choice for general-purpose machining where conditions vary from stable continuous cuts to light interrupted cutting.
Technical Specifications:
| Brand | Korloy (100% Genuine) |
| ISO Code | CCMT060204-HMP |
| Grade | NC3120 (Universal Steel Grade) |
| Nose Radius | 0.4 mm (Precision & Versatility) |
| Chipbreaker | HMP (Excellent Chip Control) |
Core Performance Benefits:
- Versatile Performance: NC3120 grade reduces the need for frequent tool changes by handling both stable and slightly unstable steel turning tasks.
- Optimized Edge Toughness: Specially treated cutting edges resist micro-chipping while maintaining high sharpness for excellent surface finishes.
- Advanced CVD Coating: Provides a durable heat barrier for medium-to-high speed operations, extending tool life across various steel alloys.
- Compact Size 06: Perfect for small-diameter turning and internal boring where space is limited but performance cannot be compromised.
Recommended Cutting Parameters:
| Workpiece Material | Cutting Speed (Vc) | Feed Rate (f) | Depth of Cut (ap) |
|---|---|---|---|
| Carbon Steel (HB180-280) | 150 - 320 m/min | 0.10 - 0.25 mm/rev | 0.5 - 2.5 mm |
| Alloy Steel (HB280-350) | 120 - 250 m/min | 0.08 - 0.20 mm/rev | 0.5 - 2.0 mm |
Compatible Tool Holders:
To ensure precision, pair this CCMT 06 insert with standard SCLCR/L type holders:
- External Turning: SCLCR0808F06 / SCLCR1010H06 / SCLCR1212H06
- Internal Boring Bars: S08K-SCLCR06 / S10K-SCLCR06 / S12M-SCLCR06
Korloy Steel Grade Selection Guide
Choosing the right NC grade for your CNC lathe:
Best for high-speed continuous cutting in very stable conditions.
The balanced choice for general steel turning. Reliable in most applications.
Best for heavy interrupted cuts and unstable/shaky conditions.
Pro Tip: Start with NC3120 if you are unsure of the exact shop conditions. It offers the most reliable "middle ground."
Packaging: 10 pieces per box.