OYYU RDGT Round Carbide Milling Inserts for Aluminum (RDGT0501 to RDGT1605) - H01 High-Mirror Polished Grade (10 Pcs/Box)
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💰 Bulk savings 2-9 pcs · 6% OFF | 10+ pcs · 12% OFF
OYYU RDGT Round Carbide Milling Inserts for Aluminum (RDGT0501 - RDGT1605) - H01 Uncoated Mirror Polished Grade (10 Pcs/Box)
⚡ Quick Buyer's Selection Guide (Insert Size & Radius Selection):
- Small Diameter Copy Milling (IC 5mm / 7mm): Select RDGT0501-MO H01 or RDGT0702-MO H01 for delicate 3D mold cavity finishing and micro milling.
- Medium Face & Shoulder Milling (IC 10mm / 12mm): Select RDGT1003-MO H01 or RDGT1204-MO H01 (Industry standard for 6061-T6 / 7075 aluminum machining).
- Heavy Duty Roughing & Large Radius Milling (IC 16mm): Select RDGT1605-MO H01 for aggressive high-feed milling and large structural component roughing.
1. Product Overview
Which round carbide milling insert offers the highest metal removal rate, zero built-up edge (BUE), and mirror-smooth surface finishes on 6061, 7075 aluminum, and copper alloys?
The OYYU RDGT Round Carbide Milling Insert Series is an ultra-high-efficiency milling solution specifically optimized for non-ferrous materials and 3D copy milling operations. Featuring positive round insert geometry with an aggressive sharp cutting edge, the RDGT line delivers smooth radial cut entry, superior chip curling, and reduced cutting forces compared to standard square inserts.
Crafted with OYYU’s premium H01 Uncoated Substrate, each insert undergoes precision perimeter grinding and ultra-mirror surface polishing (Ra < 0.1 µm). This ultra-smooth rake face prevents aluminum galling and chip adhesion, ensuring rapid heat dissipation and extended tool life during high-speed CNC face milling, ramp milling, and 5-axis profile milling.
2. Key Features
- H01 Mirror-Polished Top Rake Surface: Ultra-low friction coefficient (< 0.15) prevents chip welding and galling when machining sticky non-ferrous metals.
- High Positive Rake Angle Geometry: Shears metal effortlessly to reduce spindle load, cutting temperature, and power consumption on smaller CNC machines.
- Strong Round Edge Strength: Round insert shape distributes cutting force over a larger contact length, enabling higher feed rates and superior notch wear resistance.
- Indexable Multi-Corner Utility: Seamless round perimeter permits indexing to multiple fresh cutting locations for maximum cost efficiency per insert edge.
- Full Range Size Availability (IC 5mm to 16mm): Perfect compatibility across small end mills to large indexable face mill shells.
3. Technical Specifications & Model Nomenclature Breakdown
Model Designation Breakdown (e.g., RDGT1204-MO H01)
Full RDGT Series Specification Matrix (Metric & Imperial Equivalents)
| Specification Model | Inscribed Circle IC (mm) | Inscribed Circle IC (Imperial Inches) | Thickness S (mm) | Thickness S (Imperial Inches) | Fixing Hole d1 (mm / in) |
|---|---|---|---|---|---|
| RDGT0501-MO H01 | 5.00 mm | 0.1969 in | 1.98 mm | 0.0780 in | 2.2 mm (.087 in) |
| RDGT0702-MO H01 | 7.00 mm | 0.2756 in | 2.38 mm | 0.0937 in | 2.8 mm (.110 in) |
| RDGT1003-MO H01 | 10.00 mm | 0.3937 in | 3.18 mm | 0.1250 in | 3.5 mm (.138 in) |
| RDGT1204-MO H01 (Best Seller) | 12.00 mm | 0.4724 in | 4.76 mm | 0.1874 in | 4.4 mm (.173 in) |
| RDGT1605-MO H01 | 16.00 mm | 0.6299 in | 5.56 mm | 0.2189 in | 5.5 mm (.217 in) |
Recommended Cutting Parameters for H01 Mirror Polished Grade
| Workpiece Material Group | Cutting Speed Vc (m/min / SFM) | Feed Per Tooth fz (mm/t / IPT) | Coolant / Lubrication Recommendation |
|---|---|---|---|
| Aluminum Alloys (6061-T6, 7075, Cast Aluminum) | 300 - 800 m/min (980 - 2620 SFM) | 0.08 - 0.25 mm/t (.0031 - .0098 IPT) | Flood Coolant / MQL Air-Oil Mist |
| Copper, Brass & Bronze Alloys | 200 - 500 m/min (655 - 1640 SFM) | 0.06 - 0.20 mm/t (.0024 - .0078 IPT) | Flood Coolant or Dry Air Blast |
| Engineering Plastics (Delrin, POM, Acrylic, Nylon) | 250 - 600 m/min (820 - 1960 SFM) | 0.10 - 0.30 mm/t (.0039 - .0118 IPT) | Dry Air Blast (Avoid Melt Adhesion) |
Need Precise Feeds and Speeds Calculations for Your CNC Lathe & Mill?
Optimize tool life, prevent chip packing, and calculate precise spindle speeds (RPM) and feed rates (IPM/MMPM) tailored to your exact workpiece diameter and material hardness.
Open Interactive Speeds and Feeds Calculator →Matching Indexable Round Cutter Bodies & Milling Shanks
Mount OYYU RDGT inserts directly into standard round-insert copy mills and face mill shells:
Browse Compatible Indexable Face Mills & End Mill Holders →4. Product Application Scenarios
OYYU RDGT round carbide inserts are widely utilized across high-speed aluminum machining industries:
- Aerospace & Automotive Components: High-speed roughing and 3D profiling of aluminum structural frames, engine blocks, and manifolds.
- 3D Mold & Die Cavity Milling: Copy milling, helical plunging, and contour machining of aluminum injection molds.
- Electronic & Consumer Goods Housings: Mirror-finish face milling of aluminum heatsinks, laptop enclosures, and optical equipment bodies.
- Non-Ferrous & Plastics Prototyping: High-feed machining of brass fittings, copper busbars, and POM/Delrin blocks.
5. Tooling & Equipment Compatibility
Conforms strictly to ISO 1832 round milling insert standards. Fully compatible with standard RDGT / RDKT cutter seats across global machine tool brands:
OYYU ToolingDormer PrametSeco ToolsIscarWalter PrecisionHaas CNCDMG MORIMazak Mill
6. OYYU Non-Ferrous Grade Comparison & Performance Matrix
| OYYU Grade | Coating & Surface Treatment | Primary ISO Target | Key Performance Characteristic |
|---|---|---|---|
| H01 (Featured) | Uncoated Micro-Grain (Mirror Polished) | ISO N10-N30 / Non-Ferrous Materials | Ultra-sharp razor edge & polished rake; completely eliminates aluminum built-up edge (BUE) |
| AP251 | DLC (Diamond-Like Carbon) Coated | High-Silicon Aluminum & Composites | Extreme surface hardness (HV 5000) for abrasive Al-Si alloys (>12% Si) and carbon fiber |
| OY880A | Nano-AlTiN PVD Coated | ISO P / M / K General Machining | Universal PVD grade dedicated for steel and stainless steel milling (Not for pure aluminum) |
7. Why Choose OYYU Cutting Tools & Verified Reviews
We are a direct factory outlet for 100% authentic OYYU precision CNC tooling. Every box is factory-sealed with full lot inspection certificates.
"RDGT1204 MO H01 is a beast on 6061-T6 aluminum!"
Switched to OYYU H01 round inserts for our Haas VF-4 face mill shell. We ran at 600 m/min with zero chip packing and got a mirror floor finish. Superb value for a 10-pack!
— Mark D., CNC Machine Shop Owner (USA) 🇺🇸
"Exzellente Spanevakuierung bei Aluminium-Kopierfräsen."
Die polierte H01 Oberfläche verhindert das Aufschweißen von Aluminium perfekt. RDGT1003 ist ideal für unsere 3D-Formenbauarbeiten.
— Stefan W., Formenbau Meister (Germany) 🇩🇪
"Inserti rotondi spettacolari per l'alluminio."
Usiamo RDGT1605-MO H01 per sgrossatura pesante su grandi piastre in alluminio. Taglio dolce, silenzioso e consumo energetico ridotto.
— Luca F., Officina Meccanica (Italy) 🇮🇹
"RDGT0702の面粗度が素晴らしく、アルミ加工に最適。"
H01の鏡面研磨により構成刃先が全く発生しません。価格も非常に手頃で助かっています。
— Kenji T., Precision Engineering (Japan) 🇯🇵
8. Frequently Asked Questions (AI & Machinist Knowledge Base)
Need Help With OYYU Inserts?
Looking for a OYYU equivalent, alternative grade, or sample catalog? Our CNC specialists have helped 50+ manufacturers in aerospace, automotive, and medical machining source the right tooling at 30–50% lower cost than OEM prices.
This OYYU insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.
Technical FAQ & Buying Guide
When choosing CNC cutting tools, check the full model code, dimensions, grade and selected variant before ordering. Do not rely on the product image alone.
For carbide inserts, tool holders, drills and end mills, compare the mounting dimensions, connection type and manufacturer's specifications with your holder or machine. If you are unsure, share your existing part number and machining application with us before ordering.
Check the product listing for the selling unit, pack quantity and included components. If it is unclear whether the price is per piece or per pack, or whether a tool body and inserts are sold separately, contact us before purchasing.
Select cutting speed, feed rate and depth of cut using the relevant manufacturer's recommendations for your tool model, workpiece material, machine conditions and coolant method. The same settings are not suitable for every product or application.
Our automatic quantity discount is 6% off for 2–9 items and 12% off for 10 or more items, based on the total product quantity in the cart. Other offers may not combine with this discount; check the applicable offer conditions.
According to our shipping policy, orders are typically processed and shipped within 1–3 business days after confirmation. Delivery generally takes 5–20 business days, depending on your destination and shipping method. Customs clearance or unforeseen delays may affect delivery times. A tracking number is sent by email after shipment.