Changzhou AMG Precision Tool Manufacturing CO., LTD
| Payment Terms | T/T/Credit Card |
| Supply Ability | 30000-100000pcs per month |
| Delivery Time | 5-12 working days |
| Packaging Details | Plastic tube |
| Name | Custom 3.7mm 4 Flute Carbide Flat End Mill |
| Inch Or Millimeter | All can be customized |
| Type | Square end mill |
| Diameter | 1-20mm |
| Overall length | 50-330mm |
| Suitable for | Steel, stainless steel, mold steel, etc |
| Brand Name | AMG |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T/Credit Card | Supply Ability | 30000-100000pcs per month |
| Delivery Time | 5-12 working days | Packaging Details | Plastic tube |
| Name | Custom 3.7mm 4 Flute Carbide Flat End Mill | Inch Or Millimeter | All can be customized |
| Type | Square end mill | Diameter | 1-20mm |
| Overall length | 50-330mm | Suitable for | Steel, stainless steel, mold steel, etc |
| Brand Name | AMG | Certification | ISO9001 |
| Place of Origin | CHINA | ||
| High Light | 3.7mm Carbide Flat End Mill ，Steel Machining Carbide Flat Endmill | ||
Custom 3.7mm 4 Flute Carbide Flat End Mill Specialized for Steel Machining TiCN AlTiN Coating Options Available
Introduction:
Our 3.7mm 4-flute carbide flat end mill is precision-engineered for high-performance steel machining applications. Manufactured from ultra-fine grain tungsten carbide and available with advanced TiCN or AlTiN coatings, this end mill delivers exceptional durability and precision in the most demanding CNC operations.
The optimized 4-flute design provides the perfect balance between material removal rate and surface finish quality, making it ideal for mold making, die manufacturing, and general precision machining of carbon steels, alloy steels, and hardened steels up to HRC 55.
Features:
True 4-flute design for balanced cutting forces and reduced vibration
30° helix angle optimizes chip evacuation in steel alloys
Precision ground cutting edges (±0.005mm) for consistent performance
Flat bottom design with <0.1mm corner radius for accurate profiling
Sub-micron carbide substrate (0.5μm grain size) for maximum toughness
Coating options:
TiCN (Titanium Carbonitride) - Ideal for general steel machining
AlTiN (Aluminum Titanium Nitride) - For hardened steels (HRC 45-55)
Polished flutes minimize chip adhesion in gummy materials
✓ 3-5× longer tool life vs standard HSS end mills in steel
✓ 20% higher feed rates enabled by optimized flute geometry
✓ Superior surface finish (Ra 0.8μm achievable)
✓ Reduced power consumption through efficient cutting design
Special diameters: 3.5-4.0mm available (±0.01mm tolerance)
Cutting lengths: Standard (3×D), Long (5×D), Extra-Long (8×D)
Shank configurations: Straight, Weldon flat, HSK compatible
Special geometries: Variable helix, reduced neck
① Mold & Die Industry
Precision cavities in P20, H13 mold steels
EDM electrode machining
② Automotive Components
Transmission gear machining
Engine block detailing
③ General Metalworking
Carbon steel fixture manufacturing
Alloy steel prototype machining
④ Tool & Die Maintenance
Die repair and refurbishment
Precision slot cutting
Detailed Pictures:
Our workshop:
Promotion policy:
To help you experience our premium products, we’re excited to offer the following exclusive promotions for first-time buyers:
1.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.
2.$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!
Other products:
FAQ:
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.
Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
200-300
Employee Number:
30~50
Ecer Certification：
Verified Supplier
CHANGZHOU AMG PRECISION TOOL MANUFACTURING CO., LTD. is a leading manufacturer and solution provider specializing in high-performance carbide cutting tools for precision CNC machining applications. With a strong commitment to innovation and quality, we design and produce an extensive range of... CHANGZHOU AMG PRECISION TOOL MANUFACTURING CO., LTD. is a leading manufacturer and solution provider specializing in high-performance carbide cutting tools for precision CNC machining applications. With a strong commitment to innovation and quality, we design and produce an extensive range of...
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