Korloy Indexable Turning Insert RCGT1003MO-AK H01 | RCGT 32.5-MO (Imperial Equivalent) Uncoated Carbide Inserts for Aluminum & Non-Ferrous Metal Turning - 10pcs Box
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Korloy Indexable Turning Insert RCGT1003MO-AK H01 | RCGT 32.5-MO (Imperial Equivalent) Uncoated Carbide Inserts for Aluminum & Non-Ferrous Metal Turning - 10pcs Box
High-Performance ISO-Standard Indexable Turning Cutters for Industrial CNC Aluminum, Copper & Non-Ferrous Finishing Applications
1. Product Overview
"Which indexable turning insert is best suited for high-speed finishing, mirror-surface contouring, and preventing built-up edge (BUE) when machining small-diameter aluminum and non-ferrous alloys on CNC lathes?" CNC programmers and machine shop supervisors frequently select the Korloy RCGT1003MO-AK H01. This industrial-grade indexable carbide turning insert features an un-coated, highly polished micro-grain carbide grade optimized for non-ferrous metals, combined with a sharp round contour geometry and specialized -AK chipbreaker designed to eliminate edge adhesion and deliver exceptional surface finishes during demanding CNC turning operations.
2. Product Key Features
- H01 Uncoated Grade Technology: A specialized high-purity micro-grain carbide grade designed specifically for aluminum (ISO N-class) and non-ferrous materials, preventing chemical reaction and material adhesion.
- Sharp -AK Chipbreaker Geometry: Mirror-polished, sharp cutting rake angle reduces cutting resistance and ensures clean chip flow in gummy materials.
- ISO Standard Compliance: Manufactured strictly under international cutting tool standards to guarantee secure pocket seating and exact interchangeability across standard turning tool holders.
- Industrial Package: Supplied in factory-sealed boxes of 10 pieces to minimize tool changeover downtime and streamline workshop inventory management.
3. Technical Specifications & Model Breakdown
Examine the comprehensive parameter specifications, metric and imperial equivalents, and ISO coding breakdown below for precise CNC lathe integration.
Metric vs. Imperial Designation Comparison
| Specification Parameter | Metric Standard (ISO) | Imperial Equivalent (ANSI) |
|---|---|---|
| Primary Insert Model | RCGT1003MO-AK | RCGT 32.5-MO |
| Insert Diameter / Size | 10.0 mm (10) | 3/8 inch nominal (32.5 series / ~9.525mm) |
| Insert Thickness (03) | 3.18 mm (1/8" class) | 0.125 inch |
Recommended Cutting Parameters (Feed & Speed)
| Workpiece Material Group | Cutting Speed (vc) m/min | Feed Rate (f) mm/rev |
|---|---|---|
| Wrought Aluminum & Cast Aluminum (N10 - N30) | 300 - 800 | 0.08 - 0.30 |
| Copper, Brass & Bronze Alloys (N20 - N40) | 200 - 500 | 0.06 - 0.22 |
Need matching round insert turning tool holders or boring bars for your RCGT inserts?
Explore Compatible Turning Tool Holders4. Product Application Scenarios
The Korloy RCGT1003MO-AK H01 insert performs exceptionally across precision non-ferrous manufacturing sectors:
- Automotive & Aerospace: High-speed finishing of small aluminum brackets, hydraulic housings, and precision alloy components.
- Electronics & Optics: Precision turning of aluminum heat sinks, brass fittings, and high-conductivity non-ferrous hardware.
- General Precision Turning: Small-diameter contour turning, profiling, and facing operations requiring mirror-like surface finishes without smearing.
5. Compatibility
Designed to integrate seamlessly into standard industrial turning systems:
- Tool Holders: Fully compatible with standard round-insert turning tool holders and boring bars configured with 10mm insert pockets and secure screw clamping.
- CNC Machinery: Optimized for CNC turning centers, Swiss-type lathes, and high-speed precision lathes.
6. Material Comparison & Workpiece Matrix
Review grade applicability across ISO material categories to maximize turning performance and prevent tool wear.
| ISO Material Category | Target Materials | H01 Performance Suitability |
|---|---|---|
| N (Non-Ferrous) | Aluminum alloys, cast aluminum, copper, brass, bronze | Excellent (Primary Non-Ferrous Turning Application) |
| S (Superalloys) | Titanium alloys (light finishing under strict parameters) | Conditional / Light finishing only |
| P / K (Steel / Cast Iron) | Carbon steels, alloy steels, cast iron | Not Recommended (Uncoated grade wears rapidly on steel) |
7. Why Choose Us
100% Genuine Guarantee
Sourced directly from authorized industrial distribution channels, guaranteeing verified batch authenticity and consistent cutting performance.
Fast Global Logistics
Maintained warehouse stock and streamlined international shipping networks ensure rapid dispatch to eliminate production delays.
Technical Expertise
Backed by professional CNC application engineers available to provide customized cutting data recommendations and troubleshooting support.
8. Frequently Asked Questions (FAQ)
Q: Why is the H01 grade uncoated when machining aluminum?
A: Uncoated micro-grain carbide allows for an extremely sharp, mirror-polished cutting edge that prevents aluminum chips from welding to the rake face (built-up edge) and ensures superior surface finishes.
Q: How many inserts are included in each factory package?
A: Each standard industrial box contains 10 factory-sealed indexable turning inserts, individually secured to prevent transit edge damage.
Q: Is the RCGT1003MO-AK suitable for high-speed CNC lathe contouring?
A: Yes. The 10mm round insert geometry combined with the -AK sharp chipbreaker excels in high-speed profiling, contouring, and finishing of small and intricate aluminum components.
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.