Carbide HRC55 4F Flat End Mill HRC55 4 Flat Carbide End Mill Cutting Tools CNC Custom Milling Cutter Heads
- $1.09 / 10 - 99 pieces
$1.00 / 100 - 999 pieces
$0.90 / >=1000 pieces - 10 pieces
- Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd.
- Hunan, China
- Ms Bella Bai
| payment terms: | Western Union, T/T | Origin: | Hunan, China |
| coating: | Titanium alloy | brand: | Grevin |
| Material: | carbide | Customization support: | OEM production |
| port: | Shenzhen, Guangzhou, Shanghai | Warranty: | 6 months |
| Supply capacity: | 100000 pieces per month |
High Quality Tungsten Carbide 4 Flutes HRC55 End Mills
1. Product Description
Microcrystalline raw material
Particle size: 0.4-0.6μm
Cobalt 10%, 12%
TRS >3600 N/mm²
Hardness HRA 91.8-92.5
Workpiece HRC45-50 HRC55-60 HRC65 HRC68
Helix angle 30°-45°
Cutting edge diameter 0.2-0.9mm; 1-20mm
Bar diameter 4-20 mm
Length 50-100 mm
Cutting form plane, square, ball head, fillet, taper groove, etc.
Flute No. 1-7
| HRC45 | HRC55 | HRC60 | HRC65 |
| Particle size: 0.6um Cobalt: 10% Bending strength: 3350N/mm2 |
Particle size: 0.6um Cobalt: 10% Bending strength: 4000N/mm2 |
Particle size: 0.5um Cobalt: 12% Bending strength: 4300N/mm2 |
Particle size: 0.4um Cobalt: 12.5% Bending strength: 4300N/mm2 |
Introduction of cemented carbide materials for end mills
| Carbide Grade | Technical details of tungsten carbide rods |
| 10U | Co:10% WC 89% Rare elements: 1% HRA: 90.5° Grain size: 0.75um |
| 12U | Co:12% WC 85% Rare elements: 3% HRA: 92.5° Grain size: 0.4um |
| K40 | Co:12% WC 84% Rare elements: 4% HRA: 93° Grain size: 0.4um |
| K44 | Co:12% WC 84% Rare elements: 4% HRA: 93.5° Grain size: 0.4um |
material to be cut
| Carbide Grade | End mill HRC | material to be cut |
| 10U | HRC45-50 | For cutting materials below HRC35 |
| 12U | HRC55-58 | For cutting materials below HRC50 |
| K40 | HRC60-62 | For cutting materials below HRC55 |
| K44 | HRC65-70 | For cutting materials below HRC63 |
Corresponding coating
| Carbide Grade | End mill HRC | Corresponding coating |
| 10U | HRC45-50 | aluminum nitride |
| 12U | HRC55-58 | Titanium nitride |
| K40 | HRC60-62 | Titanium nitride |
| K44 | HRC65-70 | Nano |
Introduction of cemented carbide materials for end mills
| aluminum nitride | Titanium nitride | Titanium nitride | Nano | |
| Hardness (HV) | 3200 | 2800 | 3600 | 42 (GPA) |
| Thickness (UM) | 2.5-3 | 2.5-3 | 3 | 3 |
| Oxidation temperature (°) | 900 | 800 | 1000 | 1200 |
| coefficient of friction | 0.3 | 0.3 | 0.45 | 0.4 |
| color | Black | Purple | copper | blue |
FAQ
1) When can I get the price?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
2) How can I get a sample to check your quality?
After the price is confirmed, you can place a small trial order for testing, but if you only need 1-2 pieces, we can send them to you for free, and you need to pay for the freight, please note.
3) How long does the whole process take?
Production processing time is approximately 25-30 days after you place an order.
4) How about the shipping and delivery date?
Normally, we use DHL, TNT, UPS, FeDEx to send goods, your local shipping time is about 5-7 days
our service
More than 2000 products to choose from. Assembly line production, high standards and strict requirements.
Provide OEM service
Provide custom tools
Provides free laser marking on tools and boxes
Fast delivery time and convenient transportation. We have discounts on shipping with our couriers, such as FedEx, DHL, TNT, UPS, etc.
company information
Zhuzhou Greenway Cemented Carbide Tools Co., Ltd. is located in Zhuzhou City, the hometown of China's cemented carbide industry. The company has more than 20 years of experience in manufacturing, designing and selling various cemented carbide products. The main products include: cemented carbide end mills, carbide rods, indexable inserts, brazing inserts, wire drawing dies, forging dies, Woodworking tools, saw tips, mining buttons, etc.
The company has passed the ISO 9001:2008 quality system certification, and has advanced production equipment, complete testing instruments, a strong R&D center and a QC team.
With excellent quality, strong technical support, and good after-sales service, Grewin Carbide brand products are exported to more than 50 countries around the world, including Europe, the United States, Southeast Asia, the Middle East, and South America.
The company is committed to "we grow, we win". Grewin Carbide has grown together with world carbide technology to meet the needs of customers from all over the world.
Waiting for your contact!
