| Customization: | Available |
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| Coating: | Uncoated |
| Tooth Form: | Spiral Tooth |
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Long Reach End Mills
Main Features:
Extra-long flute length for deep-reach machining.
High-speed steel or carbide construction for durability.
Reduced neck design minimizes vibration.
Sharp cutting edges for smooth finishes.
Suitable for Machining:
Deep pockets, slots, and contours in molds & dies.
Aerospace components with hard-to-reach areas.
Thin-wall machining and intricate detailing.
Titanium, aluminum, steel, and composites.
Long reach end mills are specialized cutting tools designed for machining deep cavities, pockets, and complex geometries where standard end mills cannot reach. These tools feature extended flute lengths and reduced shank diameters to provide superior reach without sacrificing rigidity. Ideal for aerospace, mold & die, medical, and automotive industries, our long reach end mills ensure high precision, excellent surface finish, and extended tool life-even in challenging materials like titanium, hardened steel, and composites.
Made from premium micro-grain tungsten carbide for maximum hardness and wear resistance.
Advanced TiAlN, AlCrN, or DLC coatings reduce heat buildup and extend tool life.
Optimized for high-speed machining (HSM) and difficult-to-cut materials.
Variable helix & unequal flute spacing minimizes harmonic vibration for smoother cuts.
Reinforced core design prevents deflection in deep-pocket milling.
Anti-chatter geometry ensures stability in extended-reach applications.
Deep flute design improves chip flow, reducing recutting and tool wear.
Coolant-through capability (optional) for high-pressure lubrication in deep cavities.
Optimized rake angles for efficient material removal in aluminum, steel, and exotic alloys.
Available in 2-flute (for aluminum & soft metals), 3-flute (general purpose), and 4-flute (steel & finishing) configurations.
Square end, ball nose, and corner radius options for different machining needs.
Custom lengths & diameters available for specialized applications.
Nano-coating technology reduces friction and thermal cracking.
Precision-ground edges ensure consistent performance over long production runs.
Reduced tool changes mean higher productivity and lower machining costs.
Our long reach end mills are used in industries requiring deep and precise machining:
Turbine blade slots, engine components, and structural pockets.
Machining titanium, Inconel, and high-temperature alloys.
Deep cavity milling in hardened steel (HRC 50+).
Complex 3D contours and fine detailing.
Precision machining of implants, surgical tools, and micro-components.
Biocompatible materials like stainless steel and cobalt-chrome.
Cylinder head ports, transmission housings, and deep die cavities.
High-volume production with minimal tool wear.
PCB mold machining, heat sink channels, and precision micro-grooves.
Graphite and composite milling for EDM electrodes.
| Feature | Specifications |
|---|---|
| Material | Micro-grain tungsten carbide |
| Coatings | TiAlN, AlCrN, DLC (optional) |
| Shank Type | Straight, Weldon flat, or coolant-through |
| Diameter Range | 0.5mm - 20mm (custom sizes available) |
| Flute Length | 4xD, 6xD, 8xD, 10xD, and beyond |
| Helix Angle | 30° - 45° (optimized for material) |
| Flute Options | 2-flute (aluminum), 3-flute (universal), 4-flute (steel) |
| Cutting Speed (Vc) | Up to 300 m/min (varies by material) |
| Surface Finish | Ra 0.4μm or better with polished flutes |
| Coolant Compatibility | Air blast, flood coolant, or high-pressure through-spindle |
Deeper Reach - Machine hard-to-access areas without tool deflection.
Better Surface Finish - Reduced vibration means smoother finishes.
Higher Feed Rates - Optimized geometry allows faster machining.
Longer Tool Life - Advanced coatings and carbide grades reduce wear.
Wider Material Compatibility - Works on steel, aluminum, titanium, composites, and more.
Q1: Are you a factory or trading company?
A1: We are professional precision tools manufacturer,have more than 30 years experience in this industry. Welcome to visit us!
Q2: Do you produce special cutting tools?
A2: Yes, we provide OEM/ODM service for customers, just send us your design drawings if you have any customized items need to be made.
Q3: Can the price be reduced for large quantities?
A3: Yes, bigger quantity orders are cheaper.
Q4: When can I get the reply?
A4: We usually reply within 12 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
Q5: What is the lead time for mass production?
A5: Generally, It will take 10-15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q6: Is free shipping available?
A6: We don't offer a free shipping service. But we can have a discount if you buy a large number of products.
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