Best Price Tungsten Steel Corner Radius End Mills/End Milling Cutter 4 Flutes
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Product Highlights
- Micro Grain Material: Raw material grain size 0.4-0.6um with Co 10-12.5% for high toughness.
- High Hardness: Hardness HRA 91.8-92.5 suitable for workpiece HRC 45-68.
- Flexible Coating Options: Available in TiAlN, AITiN, TiAlCN, TiSiN or customized coatings.
- Customizable Specifications: Diameter 1-12mm and overall length 50-75mm can be customized.
- Wide Diameter Range: Cutting edge diameter available from 0.2mm to 20mm.
- High Bending Strength: TRS exceeds 3600 N/mm2 ensuring durability under stress.
- OEM Service Available: Full customization from samples or designs supported.
- Fast Sample Delivery: Samples dispatched within 2-7 workdays.
Product Attributes
- Customization
- Available
- Application
- Steel, Stainless Steel, Cast Iron
- Tooth Type
- Straight Tooth
- Model NO.
- Corner Radius End Mill
- Teeth Number
- 2-6t
- Bore Diameter
- CNC
- Helix Angle
- 35 Degree
- Bending Strength
- >3800 N/mm2
- Grain Size
- 0.6um
- Samples
- Available
- HRC
- 60
- OEM
- Accept
- Cutting Flute
- 3f/4f
- Coating
- Tisin/Altin
- Tooth Form
- Spiral Tooth
- Tooth Space
- Sparse Tooth
- Structure
- Indexable Type
- Material
- Tungsten Steel
- Type
- Side Milling Cutter
- Transport Package
- 1PC in a Plastic Tube, 10PCS a Group
- Specification
- Middle
- Trademark
- HIBOO
- Origin
- Changzhou Jiangsu China
- HS Code
- 8207709000
- Production Capacity
- 50000PCS/Month
- Package Size
- 36.00cm * 26.00cm * 23.00cm
- Package Gross Weight
- 0.800kg
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 Best Price Tungsten Steel Corner Radius End Mills/End Milling Cutter 4 Flutes
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Product Description


Tungsten Carbide Corner Radius End Mill Cutter for machine
Micro grain raw material
Grain size: 0.4-0.6μm
Co 10%, 12%
TRS >3600 N/mm2
Hardness HRA 91.8-92.5
Work piece HRC45-50 HRC55-60 HRC65 HRC68
Helix angle 30°-45 °
Diameter of cutting edge 0.2-0.9 mm; 1-20 mm
Diameter of rods 4-20 mm
Length 50-100 mm
Cutting Form Flat, Square, Ball nose, Corner Radius, Taper Flute, etc
Flutes No. 1-7
|
HRC45
|
HRC55
|
HRC60
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HRC65
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Grain Size:0.6um Co:10 % Flexural strength:3350N/mm2 |
Grain Size:0.6um Co:10 % Flexural strength:4000N/mm2 |
Grain Size:0.5um
Co:12 %
Flexural strength:4300N/mm2 |
Grain Size:0.4um
Co:12.5 %
Flexural strength:4300N/mm2 |
|
Product Name
|
R1.0x75L-4F solid carbide Corner Raudius End Mill
|
|
Material
|
Tungsten carbide
|
|
Coating
|
TiAlN/ AITiN/TiAlCN/TiSiN or customized
|
|
Standard
|
ISO
|
|
Specification
|
R1-R20
|
|
HRC
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HRC 45/55/65
|
|
OEM
|
Supply
|
|
Use for
|
steel, stainless steel
|
|
Diameter
|
1-12mm or customized
|
|
Overall length
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50-75mm or customized
|
|
All the specs. can be customized
|
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| order number | cutting | Flute | Shank | Corner | A.0.L |
| d | l | D | R Corner | L | |
| 1×3×4D×R0.2×50L×4F | 1 | 3 | 4 | R0.2 | 50 |
| 1×3×4D×R0.3×50L×4F | 1 | 3 | 4 | R0.3 | 50 |
| 1.5×3×4D×R0.2×50L×4F | 1.5 | 4 | 4 | R0.2 | 50 |
| 1.5×3×4D×R0.3×50L×4F | 1.5 | 4 | 4 | R0.3 | 50 |
| 2×6×4D×R0.2×50L×4F | 2 | 6 | 4 | R0.2 | 50 |
| 2×6×4D×R0.3×50L×4F | 2 | 6 | 4 | R0.3 | 50 |
| 2.5×8×4D×R0.2×50L×4F | 2.5 | 6 | 4 | R0.2 | 50 |
| 2.5×8×4D×R0.5×50L×4F | 2.5 | 6 | 4 | R0.5 | 50 |
| 3×8×3D×R0.3×50L×4F | 3 | 8 | 3 | R0.3 | 50 |
| 3×8×3D×R0.5×50L×4F | 3 | 8 | 3 | R0.5 | 50 |
| 3×8×4D×R0.3×50L×4F | 3 | 8 | 4 | R0.3 | 50 |
| 3×8×4D×R0.5×50L×4F | 3 | 8 | 4 | R0.5 | 50 |
| 4×10×4D×R0.5×50L×4F | 4 | 10 | 4 | R0.5 | 50 |
| 4×10×4D×R1.0×50L×4F | 4 | 10 | 4 | R1.0 | 50 |
| 4×10×6D×R0.5×50L×4F | 4 | 10 | 6 | R0.5 | 50 |
| 4×10×6D×R1.0×50L×4F | 4 | 10 | 6 | R1.0 | 50 |
| 5×13×6D×R0.5×50L×4F | 5 | 13 | 6 | R0.5 | 50 |
| 5×13×6D×R1.0×50L×4F | 5 | 13 | 6 | R1.0 | 50 |
| 6×15×6D×R0.5×50L×4F | 6 | 15 | 6 | R0.5 | 50 |
| 6×15×6D×R1.0×50L×4F | 6 | 15 | 6 | R1.0 | 50 |
| 8×20×8D×R0.5×60L×4F | 8 | 20 | 8 | R0.5 | 60 |
| 8×20×8D×R1.0×60L×4F | 8 | 20 | 8 | R1.0 | 60 |
| 8×20×8D×R1.5×60L×4F | 8 | 20 | 8 | R1.5 | 60 |
| 10×25×10D×R0.5×75L×4F | 10 | 25 | 10 | R0.5 | 75 |
| 10×25×10D×R1.0×75L×4F | 10 | 25 | 10 | R1.0 | 75 |
| 10×25×10D×R1.5×75L×4F | 10 | 25 | 10 | R1.5 | 75 |
| 10×25×10D×R2.0×75L×4F | 10 | 25 | 10 | R2.0 | 75 |
| 12×30×12D×R0.5×75L×4F | 12 | 30 | 12 | R0.5 | 75 |
| 12×30×12D×R1.0×75L×4F | 12 | 30 | 12 | R1.0 | 75 |
| 12×30×12D×R1.5×75L×4F | 12 | 30 | 12 | R1.5 | 75 |
| 12×30×12D×R2.0×75L×4F | 12 | 30 | 12 | R2.0 | 75 |
| 3×8×3D×R0.3×75L×4F | 3 | 8 | 3 | R0.3 | 75 |
| 3×8×3D×R0.5×75L×4F | 3 | 8 | 3 | R0.5 | 75 |
| 3×8×4D×R0.5×75L×4F | 3 | 8 | 4 | R0.5 | 75 |
| 3×8×4D×R1.0×75L×4F | 3 | 8 | 4 | R1.0 | 75 |
| 4×10×4D×R0.5×75L×4F | 4 | 10 | 4 | R0.5 | 75 |
| 4×10×4D×R1.0×75L×4F | 4 | 10 | 4 | R1.0 | 75 |
| 4×10×6D×R0.5×75L×4F | 4 | 10 | 6 | R0.5 | 75 |
| 4×10×6D×R1.0×75L×4F | 4 | 10 | 6 | R1.0 | 75 |
| 5×13×6D×R0.5×75L×4F | 5 | 13 | 6 | R0.5 | 75 |
| 5×13×6D×R1.0×75L×4F | 5 | 13 | 6 | R1.0 | 75 |
| 6×15×6D×R0.5×75L×4F | 6 | 15 | 6 | R0.5 | 75 |
| 6×15×6D×R1.0×75L×4F | 6 | 15 | 6 | R1.0 | 75 |
| 8×20×8D×R0.5×100L×4F | 8 | 20 | 8 | R0.5 | 100 |
| 8×20×8D×R1.0×100L×4F | 8 | 20 | 8 | R1.0 | 100 |
| 8×20×8D×R1.5×100L×4F | 8 | 20 | 8 | R1.5 | 100 |
| 10×25×10D×R0.5×100L×4F | 10 | 25 | 10 | R0.5 | 100 |
| 10×25×10D×R1.0×100L×4F | 10 | 25 | 10 | R1.0 | 100 |
| 10×25×10D×R1.5×100L×4F | 10 | 25 | 10 | R1.5 | 100 |
| 10×25×10D×R2.0×100L×4F | 10 | 25 | 10 | R2.0 | 100 |
| 12×30×12D×R0.5×100L×4F | 12 | 30 | 12 | R0.5 | 100 |
| 12×30×12D×R1.0×100L×4F | 12 | 30 | 12 | R1.0 | 100 |
| 12×30×12D×R1.5×100L×4F | 12 | 30 | 12 | R1.5 | 100 |
| 12×30×12D×R2.0×100L×4F | 12 | 30 | 12 | R2.0 | 100 |



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Package and shipping details
Laser brand on the cutter's shank , 1 pc in a plastic tube , 10pcs a group
We cooperated with DHL , Fedex, UPS ,TNT, EMS and other express you wanted.
-
Delivery Time
For samples , we dispatch your tools in 2-7 workdays .
For formal orders,We delivery tools to you in 7-30 workdays , it will depond on your order quantity. -
Payment Term
T/T ,Western Union , MoneyGram,L/C
Changzhou Hiboo Tools Co., Ltd is a high-tech enterprise with all vitality, potential and comprehensive Strength. The company located in Changzhou, Jiangsu, China, a unique place near by Shanghai.We are Gold Supplier who specialized in producting and exporting Carbide End Mills, Drills, Inserts, Reamers and more other customized cutting tools.The efficient workshop and Imported 5AXIS grind machines run by skillful operators. The strict inspection standards to make sure each cutter is inspected by Zoller Measuring and Inspecting Machine. Now, Our monthly output up to 50000pcs of carbide end mills, drills ect, More than 20000 cutters are in stock which meet your urgent requirements. Enough Raw Materials in stock to keep the price stability.



About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASR244734". Items marked "" are certified.
Company Profile
We located In Changzhou City, About 1 Hours from Shanghai, China. We has committed to manufacturing solid carbide end mills, Drills, reamers, Inserts, Both standard and Nonstandard tools, offering high quality cutting tools, competitive price and unequaled customer service.
Our carbide cutting tools For the medical fields including Orthodontics, Orthopedics, Catheters, and Surgical instruments; For the automotive parts and engines, motorcycles, snowmobiles, and bicycle industries; For pattern and mold makers; For general manufacturing in marine, recreational and consumer products industries; For the plastics industry, and For the woodworking industry.
Efficient workshop and 5AXIS grind machines run by skillful operators. We have our partners as complementarities sited around our factory in 5 Km who is product turning tools, holder And others, they are all around our factory in 5 Km. So, you can trust us that we must satisfy your needs.
We earned reputation of good quality, Fast producting, Delivery in time, reliable service. Hiboo will continue to introduce some new series of tools to meet different requirements. Sincerely Welcome to inquiry products and visit our company, thanks.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 26 Lingshan Mid Rd., No. 23-1 Block Tools Industrial Park, Xixiashu Town, Xinbei District, Changzhou, Jiangsu, China
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Plant Area
- 2394.12 square meters
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Number of Employees
- 40
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Registered Capital
- 2,000,000 RMB
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Terms of Payment
- LC, T/T, D/P
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
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Minimum Order Quantity
- 5 Pieces
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Supply Chain Partners
- 40
Our Production Capability & Technical Expertise
-
Main Products
- Carbide End Mill, Carbide Drill, End Milling Cutter, Carbide Reamer, Carbide Ball Nose End Mill, Carbide Corner Radius End Mill, Carbide Rods, Roughing End Mill, Carbide Taper End Mill
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Production Lines
- 6
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Production Machines
- CNC Lathe 1, CNC Lathe 2, CNC Lathe 3, Centerless Grinding Machine, Surface Grinding Machine
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QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- Random inspection(Function inspection & Visual inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization
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ODM Service Available
- Yes
-
R&D Engineers
- 3 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2009-02-18
-
Export Year
- 14 Years
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Main Markets
- South America, Europe, Southeast Asia/ Mideast, Domestic
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 5
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Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What carbide cutting tools does HIBOO Tools manufacture?
- HIBOO Tools produces solid carbide end mills, ball nose end mills, corner radius end mills, roughing end mills, aluminum end mills, drills, reamers, engraving cutters, thread mills and customized carbide cutting tools. Our tools are used for mold making, automotive parts, electronics, machinery processing and precision manufacturing.
- What is the price of your carbide end mills?
- The price depends on tool type, size, coating, HRC grade, order quantity and whether it is a standard or customized tool. Please send us the required specifications or drawing, and we will offer an accurate quotation.
- What is your minimum order quantity?
- For standard carbide tools, we support small trial orders and sample orders. The MOQ depends on the tool model, size and stock availability. For customized tools, MOQ will be confirmed according to the drawing, production difficulty and material preparation.
- What is the lead time for standard and customized tools?
- Lead time depends on stock availability, tool size, coating requirement and order quantity. Standard tools can usually be arranged faster, while customized tools require drawing confirmation, production and coating time.
- Do you provide OEM or private label service?
- Yes. HIBOO Tools can support OEM cooperation, private label packaging and customized product solutions for distributors and industrial tool suppliers. OEM details can be discussed based on product range, packaging design, order quantity and long-term cooperation plan.
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