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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GREWIN D12*75 HRC55 4F Tungsten Carbide Flat Roughing End Mill
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
Introduction of the carbide materials of the End mill
Specification:
| Code No. | Diamter D | Cutting length L | Total length L | Shank D | Flutes Z |
| 4GW1-01003050 | 1 | 3 | 50 | 4 | 4 |
| 4GW1-01504050 | 1.5 | 4 | 50 | 4 | 4 |
| 4GW1-02050500 | 2 | 5 | 50 | 4 | 4 |
| 4GW1-02507050 | 2.5 | 7 | 50 | 4 | 4 |
| 4GW1-03008050 | 3 | 8 | 50 | 4 | 4 |
| 4GW1-04010050 | 4 | 10 | 50 | 4 | 4 |
| 4GW1-04015075 | 4 | 15 | 75 | 4 | 4 |
| 4GW1-04020100 | 4 | 20 | 100 | 4 | 4 |
| 4GW1-05013050 | 5 | 13 | 50 | 6 | 4 |
| 4GW1-06015050 | 6 | 15 | 50 | 6 | 4 |
| 4GW1-06020075 | 6 | 20 | 75 | 6 | 4 |
| 4GW1-06030100 | 6 | 30 | 100 | 6 | 4 |
| 4GW1-06020060 | 8 | 20 | 60 | 8 | 4 |
| 4GW1-08025075 | 8 | 25 | 75 | 8 | 4 |
| 4GW1-08035100 | 8 | 35 | 100 | 8 | 4 |
| 4GW1-010025075 | 10 | 25 | 75 | 10 | 4 |
| 4GW1-010040100 | 10 | 40 | 100 | 10 | 4 |
| 4GW1-012030075 | 12 | 30 | 75 | 12 | 4 |
| 4GW1-012040100 | 12 | 40 | 100 | 12 | 4 |
| 4GW1-014030080 | 14 | 30 | 80 | 14 | 4 |
| 4GW1-014100100 | 14 | 40 | 100 | 14 | 4 |
| 4GW1-016040100 | 16 | 40 | 100 | 16 | 4 |
| 4GW1-018040100 | 18 | 40 | 100 | 18 | 4 |
| 4GW1-020040100 | 20 | 40 | 100 | 20 | 4 |
| 4GW1-06040150 | 6 | 40 | 150 | 6 | 4 |
| 4GW1-08050150 | 8 | 50 | 150 | 8 | 4 |
| 4GW1-010050150 | 10 | 50 | 150 | 10 | 4 |
| 4GW1-012050150 | 12 | 50 | 150 | 12 | 4 |
| 4GW1-014060150 | 14 | 60 | 150 | 14 | 4 |
| 4GW1-016060150 | 16 | 60 | 150 | 16 | 4 |
| 4GW1-018060150 | 18 | 60 | 150 | 18 | 4 |
| 4GW1-020060150 | 20 | 60 | 150 | 20 | 4 |
Coated:
| Coating | Color | Coating Temperature | Thickness (um) | HV | Application Temperature | Friction coefficient |
| TiAlN | Purple-Gray | <600°C | 3-5 | 3300 | 800 °C | 0.3 |
| AiTiN | Black | <600°C | 3-5 | 3500 | 900 °C | 0.3 |
| TiXco | Copper | <600°C | 3-5 | 3500 | 1500 °C | 0.4 |
| NaNo | Blue | <600°C | 3-5 | 3800 | 1200 °C | 0.4 |
| AiCrN | Silver Gray | <480 °C | 2-2.5 | 2500 | 700 °C | 0.3 |
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.
