Korloy RPMT10T3MO-Q KF5800 10mm Round Milling Insert for Titanium & Heat Resistant Alloys (10pcs)
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The Original Korloy RPMT10T3MO-Q KF5800 is a premium 10.0mm Round (RPMT) Milling Insert specifically engineered for the most challenging materials in the industry: Titanium Alloys and Heat-Resistant Super Alloys (HRSA). Featuring the specialized KF5800 Grade, this insert utilizes an ultra-fine sub-micron carbide substrate that maintains exceptional hardness and chemical stability at extreme cutting temperatures. The -Q (Light Cutting) geometry is vital for these materials, reducing cutting forces to prevent work hardening and vibrations.
High Red-Hardness Specialist: Machining Titanium and Inconel generates concentrated heat at the cutting edge. The KF5800 grade is built to resist thermal cracking and plastic deformation, ensuring predictable tool life where standard inserts fail.
Technical Specifications:
| Brand | Korloy (100% Genuine) |
| ISO Code | RPMT10T3MO-Q |
| Material Group | S (Titanium, Inconel, Nickel-based Alloys) |
| Diameter / Thickness | 10.0 mm / 3.97 mm |
| Grade | KF5800 (Advanced HRSA Grade) |
Core Performance Benefits:
- Thermal Shock Resistance: The KF5800 substrate is optimized for the interrupted nature of milling tough alloys, preventing edge chipping caused by thermal cycling.
- Reduced Work Hardening: The -Q geometry features a sharp cutting edge that shears through the material rather than rubbing, which is critical for Titanium and Inconel.
- Round Insert Versatility: The 10mm round shape provides maximum edge strength and is ideal for ramping and 3D profiling of aerospace components.
- Consistent Tool Life: Engineered for predictable wear patterns, allowing for reliable unmanned operation in high-value material machining.
Recommended Cutting Parameters (S Group):
| Material Group | Cutting Speed (Vc) | Feed per Tooth (fz) |
|---|---|---|
| Titanium Alloys (Ti-6Al-4V) | 40 - 80 m/min | 0.08 - 0.15 mm/t |
| Inconel / Nickel Alloys | 20 - 45 m/min | 0.06 - 0.12 mm/t |
| Hastelloy / Cobalt Alloys | 15 - 35 m/min | 0.05 - 0.10 mm/t |
Compatible Milling Cutters:
- High-Stability End Mill SRAPR2020K10
Machinist Tip: Why KF5800 is the Aerospace King
Machining Super Alloys requires a different approach than Steel or Aluminum:
Unmatched Heat Resistance. KF5800 is designed to stay sharp at 800°C+. While other grades soften and the edge deforms, KF5800 maintains its geometry to cut through tough nickel-based alloys.
The Generalists. While these PVD grades are excellent for Stainless Steel, they often struggle with the extreme chemical reactivity of Titanium. For dedicated aerospace work, KF5800 is the superior investment.
Pro Advice: When using RPMT10T3MO-Q KF5800 on Titanium, use a large volume of high-concentration soluble oil (coolant). Avoid dry machining at all costs to prevent the material from igniting or welding to the tool.
Packaging: 10 pieces per box.
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