16mm 8 Flute Carbide Finishing End Mill High Precision CNC Milling Cutter for Steel Aluminum 45° Helix Angle Mirror Finish
Price:
Negotiable
MOQ:
3-10PCS
Delivery Time:
5-12 working days
Brand:
AMG
Product Description
16mm 8 Flute Carbide Finishing End Mill High Precision CNC Milling Cutter for Steel Aluminum 45° Helix Angle Mirror Finish
Product Specifications
| Attribute | Value |
|---|---|
| Name | 16mm 4 Flute 45° Helix Angle Carbide End Mill Bits |
| Inch Or Millimeter | All can be customized |
| Type | Finish milling cutter |
| Diameter | 1-20mm |
| Overall length | 50-330mm |
| Suitable for | Carbon Steel, Copper, Carbon Steel, Mould Steel, etc |
Product Description
Our 16mm 8-Flute Carbide Finishing End Mill is engineered for ultra-precise finishing operations in CNC machining. Designed with an optimized 45° helix angle and high-performance carbide substrate, this cutter delivers mirror-like surface finishes (Ra ≤ 0.4μm) on steel, aluminum, and alloys. Ideal for industrial applications demanding tight tolerances and smooth part aesthetics.
Key Features
1. Premium Carbide Construction
- Material: Ultra-fine grain tungsten carbide (YG10X) for maximum wear resistance and edge retention.
- Hardness: 92 HRA, ensuring longevity even in hardened steels (up to HRC 50).
2. 8-Flute Design for Finishing Excellence
- High Flute Count: 8 flutes maximize surface contact for superior finish quality and reduced tool marks.
- Balanced Cutting Forces: Minimizes vibration for chatter-free operation at high RPMs.
3. 45° Helix Angle Optimization
- Smooth Chip Evacuation: Prevents chip re-cutting and workpiece damage.
- Reduced Cutting Resistance: Lowers power consumption and extends tool life.
4. Advanced Coating Technology
- TiAlN (Titanium Aluminum Nitride) Coating:
- Increases heat resistance (up to 900°C).
- Reduces friction by 25% vs. uncoated tools.
- Extends tool life by 3X in abrasive materials.
5. Precision Engineering
- Tolerance: ±0.008mm for critical tolerance applications.
- Runout: <0.003mm ensures consistent finish quality.
- Edge Prep: 20° rake angle for clean shearing in non-ferrous metals.
Performance Benefits
- Mirror Finishes - Achieve Ra 0.2 -0.4μm surface roughness without secondary polishing.
- High MRR (Material Removal Rate) - 8 flutes enable 20% faster finishing passes vs. 4-flute end mills.
- Multi-Material Versatility - Optimized for:
- Steel: AISI 1045, P20, H13 (HRC ≤50).
- Aluminum: 6061, 7075 (no built-up edge).
- Exotics: Titanium Grade 5, Inconel 718 (with reduced feeds).
- Cost Efficiency - Replaces grinding/polishing steps in mold/die production.
Applications
- Aerospace: Turbine blade finishing, structural components.
- Automotive: Transmission housings, cylinder heads.
- Mold & Die: Cavity polishing, EDM electrode machining.
- General Engineering: Precision shafts, hydraulic components.
Product Images
Our Manufacturing Facility
Special Promotions for First-Time Buyers
- Free Test Samples
Get free samples (total value ≤ $20 USD) when you cover the international shipping cost. Perfect for evaluating our product quality and performance risk-free. - $50 USD Discount on First Order
New customers can enjoy a $50 discount on the first order of $500 or more. A great way to start our partnership with extra value!
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Frequently Asked Questions
1. Are you a manufacturer or trading company?
We are a professional manufacturer of carbide tools which established in 2017.
2. Which CNC grinding machine do you use?
All of our carbide tools are produced by imported WALTER grinding machines.
3. Which shipping method do you usually use?
We usually send goods by express like FedEx, UPS, DHL, TNT, EMS, ETC. We also can send products to your shipping agent in China.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changzhou AMG Precision Tool Manufacturing CO., LTD
Location
NO. 24-2 Lingshan Middle Road, Xixiashu Town, Xinbei District, Changzhou City, Jiangsu, China
Contact Person
NIKI