HRC55 Corner Radius End Mill Solid Carbide Column Milling Cutter Tools
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Product Highlights
- Ultra-fine Carbide Substrate: Features TiAlN coating with HV3200 hardness for 2-3x longer service life.
- High Rigidity & Anti-vibration: Ensures no chipping or breaking during high-speed milling with stable performance.
- Optimized Spiral Flutes: Provides smooth chip evacuation and double machining efficiency without buildup.
- Multi-material Compatibility: Suitable for steel, aluminum, stainless steel, cast iron, and mold steel.
- Customization Support: Supports non-standard size, geometry, and coating customization.
- Fast Delivery: 48-hour delivery for regular products and fast sampling for customized ones.
- ISO & CE Certified: Certified by ISO9001, IATF16949, and CE for international market entry.
- 20+ Years Experience: Source factory with over 20 years in CNC tools and 20 independent patents.
Product Attributes
- Customization
- Available
- Shank Type
- Straight Shank
- Included Angle
- 35°
- Model NO.
- DPR4
- Flute Number
- 4T
- Application
- Steel
- Product Type
- Solid Carbide End Mill
- Brand Name
- Sitelun
- Model Number
- 4f-12mm-50L
- Place of Origin
- Zhejiang, China
- Material
- Carbide
- Number of Flutes
- 4 Flutes
- Coating
- Alcr
- Helix Angle
- 35°
- Workpiece
- Stainless Steel
- Usage
- Milling
- Features
- High Hardness
- Packaging
- Box
- MOQ
- 10 Pieces
- Transport Package
- Box
- Specification
- Carbide
- Trademark
- SITELUN
- Origin
- Zhejiang, China
- Production Capacity
- 500000
- Package Size
- 15.00cm * 8.00cm * 3.00cm
- Package Gross Weight
- 0.050kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of HRC55 Corner Radius End Mill Solid Carbide Column Milling Cutter Tools
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Product Description


2.Precision ground cutting edges, low cutting resistance, superior machining surface finish
3.High rigidity & anti-vibration, no chipping/breaking in high-speed milling, stable performance
4.Optimized spiral flutes, smooth chip evacuation, no buildup, double machining efficiency
5.Multi-flute & multi-spec, suitable for steel/aluminum/stainless steel, rough & finish machining
6.Source factory direct supply, support non-standard size/geometry/coating customization, on-time delivery
Type | carbide end mill |
Type | Radius End Mill |
Applicable Materials | Steel/Stainless Steel/Aluminum Alloy/Cast Iron/Mold Steel / Die Steel |
Number of Flutes | 2F/4F/6F/8F |









About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI253892". Items marked "" are certified.
Company Profile
Qida CNC Tools - Your One-Stop Smart Manufacturing Partner
With 15 years of expertise in the tools industry, we integrate R&D, production, sales, after-sales service, and technical support to provide global clients with cost-effective and highly reliable solutions. With annual sales exceeding 50 million RMB, our service network spans domestic and international markets. From industrial-grade professional tools to high-demand consumer products, our vertically integrated supply chain ensures consistent quality and competitive pricing.
Why Choose Us?
End-to-End Service: Seamless coordination from design to after-sales support, eliminating middlemen and reducing costs
Strict Quality Control: In-house manufacturing + premium partner network, ensuring every product meets market demands
Rapid Response: Dedicated team delivers quick, closed-loop service from product selection to technical support
We believe that great tools are the core of productivity. Whether you aim to enhance product competitiveness or optimize procurement costs, Qida CNC Tools is committed to efficient and results-driven collaboration for mutual success.
Contact us now and experience a supply chain service that's hassle-free, efficient, and budget-friendly!
About Our Factory & Business Background
- Address
- No. 77 Linjia, Maoling Village, Wenqiao Town, Wenqiao City, Taizhou, Zhejiang, China
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port
-
Minimum Order Quantity
- 1 pc
-
Supply Chain Partners
- 50
Our Production Capability & Technical Expertise
- Main Products
- Carbide Insert, Holder, Collect, U Drill
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Export Year
- 3 Years
-
Main Markets
- Domestic
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- What materials can this end mill machine?
- It is suitable for machining steel, stainless steel, aluminum alloy, cast iron, and mold steel.
- Does the product support customization?
- Yes, we support non-standard size, geometry, and coating customization, as well as full and minor customization.
- What is the delivery time for regular products?
- We offer 48-hour delivery for regular products and fast sampling for customized orders.
- What certifications does the factory hold?
- The factory is certified by ISO9001, IATF16949, and CE, ensuring international quality standards.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- What coating is used on the end mill?
- The end mill features an ultra-fine carbide substrate with TiAlN coating.
- How long is the service life compared to industry standards?
- Our products have a service life 30% longer than industry standards due to advanced quality control.
- What technical support is available?
- We provide 7x24 technical support with 24-hour rapid response from our engineering team.
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