HRC55 4 Flutes Carbide Square End Mill Cutting Tool
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Product Highlights
- Wide Hardness Range: Available in HRC45, 50, 55, 60, and 65 to suit various material requirements.
- Customized Dimensions: Diameter from 1.0 to 20.0mm and Overall Length from 50 to 150mm available.
- Multiple Flute Options: Offered in 2 flutes or 4 flutes configurations for different cutting needs.
- Premium Coating Options: Available with TiAlN, NACO BLUE, NACO BLACK, or TiN coatings.
- Centered Cutting Capability: Designed for efficient centered cutting operations on various materials.
- Versatile Material Compatibility: Suitable for Steel, mould steel, low alloy, hardened steel, and stainless steel.
- High Performance Carbide: Made from Tungsten solid carbide with grain sizes down to 0.5um.
- Fast Customized Samples: Customized samples ready in 3-5 days; stock items delivered in 1 day.
Product Attributes
- Customization
- Available
- Coating
- Coating or Uncoated
- Insert Material
- Carbide
- Model NO.
- customized/standard
- Advantage
- Over 20 Years Experience in This Line
- Diameter
- 1.0 to 20.0mm
- Overall Length
- 50 to 150mm
- Tooth Form
- Spiral Tooth
- Tooth Space
- Sparse Tooth
- Structure
- Indexable Type
- Material
- Cemented Carbide
- Type
- Face Milling Cutter
- Transport Package
- Base on Customer's Requirements
- Specification
- customized
- Trademark
- LIHUA
- Origin
- Zhuzhou
- Production Capacity
- 5000kg/Mon
Product Images of HRC55 4 Flutes Carbide Square End Mill Cutting Tool
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Product Description
HRC55 4 Flutes Carbide Square End Mill Cutting Tool

Specifications:
1.Hardness:HRC45/50/55/60/65
2.Flutes:2 flutes or 4 flutes
3.Helix Angle: 35 degree
4.Centered Cutting: Yes
5.Type: Square End Mill / Flat end mill / Metal cutting tool
6.Workpiece material: Steel, mould steel, low alloy, hardened steel, staninless steel, alloy steel
7.Coating:TiAlN
8.Tool body material:Tungsten solid carbide
9.Color: Black, yellow
Standard size or make to order for special specifications
| HRC Grade | 55 | ![]() |
| Sharpe of head | Flat | |
| Flutes | 4 | |
| Over Length | 50 mm | |
| D (Dia. of edge) | 8.0 mm | |
| d (dia. of shank) | 8.0 mm |
Unit:mm
| specification | cutting | shank diamete | flute length | overall |
| D2.0*6*D4*75L | 2.0 | 4 | 6 | 75 |
| D4.0*11*D4*75L | 4.0 | 4 | 11 | 75 |
| D6.0*15*D6*75L | 6.0 | 6 | 15 | 75 |
| D8.0*20*D8*75L | 8.0 | 8 | 20 | 75 |
| D4.0*8*D6*100L | 4.0 | 6 | 8 | 100 |
| D6.0*15*D6*100L | 6.0 | 6 | 15 | 100 |
| D8.0*20*D8*100L | 8.0 | 8 | 20 | 100 |
| D10.0*25*D10*100L | 10.0 | 10 | 25 | 100 |
| D12.0*30*D12*100L | 12.0 | 12 | 30 | 100 |
| D16.0*40*D16*100L | 16.0 | 16 | 40 | 150 |
Description of solid carbide end mills ,CNC end mill ,hardness end mill
| Flutes No. | 2/3/4 Flutes |
| Material | HSS,Carbide etc. |
| Coating | AlTiN,NACO BLUE/NACO BLACK/TiN etc. |
| Helix Angle | 35°,45° |
| Hardness | HRC45/55/58/65 |
| Size | Overal Length:50-150mm |
| Customized | Accept |
| Smooth Finish | Highly Polished |
| Feature | Excellent chip evacuation |
| Measurement | Metric |
| WEIX45HRC Aluminum Square series - 2F/4F | ||||
| Material:© WC=0.8(UM)Co=10 HRA=92.2 HV=1620 Rupture=4000(kg.N/mm²) | ||||
| Mode | FD Flute Dia |
SD Shank Dia |
FL Flute Length |
TL Total Length |
| WEIX601 | 3 | 3 | 8 | 50L |
| WEIX602 | 1 | 4 | 3 | 50L |
| WEIX603 | 1.5 | 4 | 4 | 50L |
| WEIX604 | 3 | 4 | 5 | 50L |
| WEIX605 | 2.5 | 4 | 6 | 50L |
| WEIX606 | 3.5 | 4 | 10 | 50L |
| WEIX607 | 4 | 4 | 11 | 50L |
| WEIX608 | 5 | 5 | 13 | 50L |
| WEIX609 | 1 | 6 | 3 | 50L |
| WEIX610 | 1.5 | 6 | 4 | 50L |
| WEIX611 | 2 | 6 | 5 | 50L |
| WEIX612 | 2.5 | 6 | 6 | 50L |
| WEIX613 | 3 | 6 | 8 | 50L |
| WEIX614 | 3.5 | 6 | 10 | 50L |
| WEIX615 | 4 | 6 | 11 | 50L |
| WEIX616 | 5 | 6 | 13 | 50L |
| WEIX617 | 6 | 6 | 15 | 50L |
| WEIX618 | 7 | 8 | 17 | 60L |
| WEIX619 | 8 | 8 | 20 | 60L |
| WEIX620 | 10 | 10 | 25 | 75L |
| WEIX621 | 12 | 12 | 30 | 75L |
| WEIX622 | 14 | 14 | 35 | 100L |
| WEIX623 | 16 | 16 | 40 | 100L |
| WEIX624 | 18 | 18 | 40 | 100L |
| WEIX625 | 20 | 20 | 40 | 100L |
| Lengthening | ||||
| WEIX626 | 3 | 3 | 15 | 75L |
| WEIX627 | 4 | 4 | 20 | 75L |
| WEIX628 | 5 | 5 | 25 | 75L |
| WEIX629 | 6 | 6 | 25 | 75L |
| WEIX630 | 7 | 8 | 25 | 75L |
| WEIX631 | 8 | 8 | 30 | 75L |
| WEIX632 | 3 | 3 | 15 | 100L |
| WEIX633 | 4 | 4 | 25 | 100L |
| WEIX634 | 5 | 5 | 30 | 100L |
| WEIX635 | 6 | 6 | 30 | 100L |
| WEIX636 | 8 | 8 | 35 | 100L |
| WEIX637 | 10 | 10 | 40 | 100L |
| WEIX638 | 12 | 12 | 45 | 100L |
| WEIX639 | 8 | 8 | 40 | 150L |
| WEIX640 | 10 | 10 | 50 | 150L |
| WEIX641 | 12 | 12 | 50 | 150L |
| WEIX642 | 14 | 14 | 70 | 150L |
| WEIX643 | 16 | 16 | 70 | 150L |
| WEIX644 | 20 | 20 | 80 | 150L |
Super raw material
| HRC45 | HRC55 | HRC60 | HRC65 | |
| YG10X | YG10.2 &WF25(Taiwan) | K44 & K40 (German) | H10F (Sweden) | |
| Grain Size:0.7um Co:10 % Flexural strength:3320N/mm2 |
Grain Size:0.6um Co:10 % Flexural strength:4000N/mm2 |
Grain Size:0.5um Co:12 % Flexural strength:4300N/mm2 |
|
Super coating
| Item | AlTiN | TiAIN | TiSiN | NACO |
| Hardness(HV) | 3200 | 2800 | 3600 | 42(GPA) |
| Thickness(UM) | 2.5-3 | 2.5-3 | 3 | 3 |
| Oxidation Temp(°) | 900 | 800 | 1000 | 1200 |
| Friction Coeffient | 0.3 | 0.3 | 0.45 | 0.4 |
| Color | Black | Violet | Copper | Blue |
Company Informations
About Lihua Cemented Carbide 
Established in 1990, specialized in production carbide products more than 20 years and located in zhuzhou city which is the hometown of tungsten carbide in China .
Our products sold well to worldwide, has been build a long term relationship with our customers from Italy, Portugal, German, Turkey, USA, Mexico, India, Australia, South Africa etc .
Main Products
Our Main products include : Carbide Screwed Boring Bar, Plates, Rods, Sticks, Bushings, TP nozzles, 3D Printer Nozzles, Saw Blades, End Mills & Drill Bits, CNC inserts, Value Seats, Rotary Burrs, wheel cutters, Grits, Cusomized cutter:woodworking tool, V-cutter, textile cutter, shoes cutter ects. Any kinds of customized carbide products .

Monthly Capacity of 15Ton
We have sophisticated equipments, such as Sintering Furnace, Automatic suppress Machine, Manual Hydraulic Suppress Machine, Ball Mill Machine, Drying Machine, Mixing Machine ect, Our production capacity up to 15 Ton per month. Customized is welcome, customized sample can be ready in 3-5 days and 1 day can deliver for stocks.
Strictly QC
We have a professional QC team follow to the System of ISO9001:2008, Covering the Raw Materials Incoming, Production Processes, Finished Products and Packaging to ensure high quality products output.
Our Exhibitions & Qualifications


Website: lihuacarbide.en.made-in-china.com
Factory Add: Building B-11, E-commerce industrial park, Xinma South Road, Tianyuan zone, Zhuzhou 412000, Hunan province, China
Postcode: 412000
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2491275". Items marked "" are certified.
Company Profile
Company Profile
Zhuzhou Lihua Cemented Carbide Co., Ltd
About Lihua Cemented Carbide
Established in 1990, specialized in production carbide products more than 20 years and located in huzhou city which is the hometown of tungsten carbide in China.
Our products sold well to worldwide, has been build a long term relationship with our customers from Italy, Portugal, German, Turkey, USA, Mexico, India, Australia, South Africa etc.
Main Products
Our Main products include: Carbide Screwed Boring Bar, Plates, Rods, Sticks, Bushings, TP nozzles, 3D Printer Nozzles, Saw Blades, End Mills & Drill Bits, CNC inserts, Value Seats, Rotary Burrs, wheel cutters, Grits, Customized cutter: Woodworking tool, V-cutter, textile cutter, shoes cutter ects, Any kinds of customized carbide products.
Monthly capacity of 15 Ton
We have sophisticated equipment, such as Sintering Furnace, Automatic suppress Machine, Manual Hydraulic Suppress Machine, Ball Mill Machine, Drying Machine, Mixing Machine ect, Our production capacity up to 15Ton per month. Customized is welcome, customized sample can be ready in 3-5 days and 1 day can deliver for stocks.
Strictly QC
We have a professional QC team follow to the System of ISO9001: 2008, Covering the Raw Materials Incoming, Production Processes, Finished Products and Packaging to ensure high quality products output.
Contact us
Know more about us via http://lihuacarbide.en.made-in-china.com
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Building B-11, E-Commerce Industrial Park, Xinma South Road, Tianyuan Zone, Zhuzhou 412000, Hunan Province, Zhuzhou, Hunan, China
-
Plant Area
- 1872 square meters
-
Number of Employees
- 23
-
Registered Capital
- 10,000,000 RMB
-
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: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port. Guangzhou Port. Shanghai Port.
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
-
Main Products
- Tungsten Carbide Cutting Tools(including anti vibration Tool holders, milling heads, Rods, Strips, Sleeves, CNC Inserts, Nozzles, End Mills, Mining Tips, Drill Bits etc.)
-
Production Lines
- 3
-
Production Machines
- CNC, Static pressure machine, Vacuum sintering furnace, lathe, Wet-grinding Machine, Automatic powder press machine, Automatic powder press machine, Automatic powder press machine, Automatic powder press machine(4)
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
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
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2004-01-14
-
Export Year
- 20 Years
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Cooperated with Fortune 500
- No
FAQ
- What hardness grades are available?
- We offer hardness grades of HRC45, 50, 55, 60, and 65.
- Can the tool diameter and length be customized?
- Yes, diameter ranges from 1.0 to 20.0mm and overall length from 50 to 150mm.
- What coating options are available?
- Options include TiAlN, NACO BLUE, NACO BLACK, and TiN.
- What materials can this end mill cut?
- It is suitable for steel, mould steel, low alloy, hardened steel, stainless steel, and alloy steel.
- How long does it take to get a customized sample?
- Customized samples are ready in 3-5 days, while stock items can be delivered in 1 day.
- Is the tool body made of solid carbide?
- Yes, the tool body is made of Tungsten solid carbide.
- Does the product support OEM and ODM services?
- Yes, we offer both OEM and ODM services with flexible customization options.
- What is the lead time during peak season?
- The lead time during peak season is one month, while off-season is within 15 workdays.
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