Active Member
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[China]
Address: 1012-1 Mall, Huaren street, Tianyuan District, Zhuzhou City, Hunan province, China Zip code: 412000
Contact name:Emily
Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd |
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Gw Carbide-HRC55 2/3/4F Tungsten Carbide End Mill in stock
We provide high quality tungsten carbide end mills with the
following advantages:
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 | HRC65 |
| 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 |
2. Application
Used for cutting Carbon steel, Tool steel, Mould steel, Stainless
steel, Titanium alloy, Copper, Cast Iron and Aluminium, etc.
3.Excellent Raw Material and Coating Type
Introduction of the carbide materials of the End mill
| Carbide Grade | Technical Details of tungsten carbide rod |
| 10U | Co: 10% WC 89% rare element: 1% HRA: 90.5°Grain Size: 0.75um |
| 12U | Co: 12% WC 85% rare element: 3% HRA: 92.5°Grain Size: 0.4um |
| K40 | Co: 12% WC 84% rare element: 4% HRA: 93°Grain Size: 0.4um |
| K44 | Co: 12% WC 84% rare element: 4% HRA: 93.5°Grain Size: 0.4um |
The materials to be cut
| Carbide Grade | HRC of End mill | Materials to be cut |
| 10U | HRC45-50 | For cutting the materials under HRC35 |
| 12U | HRC55-58 | For cutting the materials under HRC50 |
| K40 | HRC60-62 | For cutting the materials under HRC55 |
| K44 | HRC65-70 | For cutting the materials under HRC63 |
Corresponding Coating
| Carbide Grade | HRC of End mill | Corresponding Coating |
| 10U | HRC45-50 | AlTiN |
| 12U | HRC55-58 | TiAlN |
| K40 | HRC60-62 | TiSlN |
| K44 | HRC65-70 | Nano |
Introduction of carbide materials of the End mill
| AlTiN | TiAlN | TiSlN | Nano | |
| Hardness(HV) | 3200 | 2800 | 3600 | 42(GPA) |
| Thickness(UM) | 2.5-3 | 2.5-3 | 3 | 3 |
| Oxidation Temp(°) | 900 | 800 | 1000 | 1200 |
| Friction Coefficient | 0.3 | 0.3 | 0.45 | 0.4 |
| Color | Black | Violet | Copper | Blue |
4. Coating
Coating | Color | Coating Temperature | Thickness (um) | HV | Application Temperature | Friction coefficient |
TiAlN | Purple-Gray | <600°C | 3-5 | 3300 | 800 °C | 0.3 |
| AlTiN | Black | <600 °C | 3-5 | 3500 | 900 °C | 0.3 |
| TiSiN | Copper | <600 °C | 3-5 | 3500 | 1500 °C | 0.4 |
| NaNo | Blue | <600 °C | 3-5 | 3800 | 1200 °C | 0.4 |
| CrN | Silver Gray | <480 °C | 2-2.5 | 2500 | 700 °C | 0.3 |
Standard Sizes
| Order No. | Flute dia (d) | Cutting length ( l ) | Shank dia (D) | Overall length(L) |
| 1.0*2.5*4D*50L | 1.0 | 2.5 | 4 | 50 |
| 1.5*4*4D*50L | 1.5 | 4 | 4 | 50 |
| 2.0*5*4D*50L | 2.0 | 5 | 4 | 50 |
| 2.5*7*4D*50L | 2.5 | 7 | 4 | 50 |
| 3.0*8*4D*50L | 3.0 | 8 | 4 | 50 |
| 3.5*10*4D*50L | 3.5 | 10 | 4 | 50 |
| 4.0*10*4D*50L | 4 | 10 | 4 | 50 |
| 4.5*11*6D*50L | 4.5 | 11 | 6 | 50 |
| 5.0*13*6D*50L | 5.0 | 13 | 6 | 50 |
| 5.5*13*6D*50L | 5.5 | 13 | 6 | 50 |
| 6.0*15*6D*50L | 6.0 | 15 | 6 | 50 |
| 6.5*15*8D*60L | 6.5 | 15 | 8 | 60 |
| 7.0*17*8D*60L | 7.0 | 17 | 8 | 60 |
| 7.5*17*8D*60L | 7.5 | 17 | 8 | 60 |
| 8.0*20*8D*60L | 8.0 | 20 | 8 | 60 |
| 8.5*25*10D*75L | 8.5 | 25 | 10 | 75 |
| 9.0*25*10D*75L | 9.0 | 25 | 10 | 75 |
| 9.5*25*10D*75L | 9.5 | 25 | 10 | 75 |
| 10.0*25*12D*75L | 10.0 | 25 | 12 | 75 |
| 10.5*25*12D*75L | 10.5 | 25 | 12 | 75 |
| 11.0*28*12D*75L | 11.0 | 28 | 12 | 75 |
| 11.5*28*12D*75L | 11.5 | 28 | 12 | 75 |
| 12.0*30*12D*75L | 12.0 | 30 | 12 | 75 |
| 13.0*33*16D*100L | 13.0 | 33 | 16 | 100 |
| 14.0*40*16D*100L | 14.0 | 40 | 16 | 100 |
| 15.0*40*16D*100L | 15.0 | 40 | 16 | 100 |
| 16.0*40*16D*100L | 16.0 | 40 | 16 | 100 |
| 17.0*40*20D*100L | 17.0 | 40 | 20 | 100 |
| 18.0*40*20D*100L | 18.0 | 40 | 20 | 100 |
| 19.0*40*20D*100L | 19.0 | 40 | 20 | 100 |
| 20.0*40*20D*100L | 20.0 | 40 | 20 | 100 |
| 25.0*40*25D*100L | 25.0 | 40 | 25 | 100 |
5.Packing
Brand Laser printed on cutter shank, 1 pcs in a plastic tube, 10
pcs a group
6. Delivery time
Keep stock for regular types
Samples: 3 - 5 days
Regular orders: 7 - 10 days
7.Our Services
More than 2000 products are available. Assembly line production,
high standard and strict requirements.
OEM Services Offered
Customized Tools Offered
Free laser marking on tools and boxes Offered
Fast delivery time and Convenient Transportations. We have discount
on shipping cost from our courier companies, such as FedEx, DHL,
TNT, UPS etc.
8.Company Information
Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd is located in
hometown of Chinese carbide industry - Zhuzhou city. The company
has more than 20 years' experience in manufacture, design and sale
of various kinds of carbide products, main products include:
Carbide end mills, carbide rods, indexable inserts, brazed inserts,
wire drawing dies, forging dies, wood working tools, saw tips,
mining buttons, etc
The company has passed ISO 9001: 2008 quality system, possesses
advanced production equipments, complete testing instruments,
strong R&D center and QC teams.
With excellent quality, strong technical support, and good after
sales service, Grewin Carbide brand products are sold to more than
50 countries in the world, such as Europe, USA, south east Asia,
Middle East, south America, etc.
The company is dedicated to " WE GROW, WE WIN". Grewin Carbide is
growing up with the World's carbide technology, to meet the demand
of our customers from all over the world.
If you have any questions please contact me!
