- E-mail: aven@hiboo-tool.com
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Carbide Center Drills
1) Super Raw Materails: Kennametal Metal, Sandvik Carbide, CB Carbide from Taiwan
| HRC45 | HRC55 | HRC60 | HRC65 |
| YG10X | YG10.2 WF25(Taiwan) | K44 K40 | Sandvik H10F |
| Grain Size:0.7um | Grain Size:0.6um | Grain Size:0.5um | Grain Size:0.4um |
| Co:10 % | Co:10 % | Co:12 % | Co:12.5 % |
| Flexural strength: | Flexural strength: | Flexural strength: | Flexural strength: |
| 3800N/mm2 | 4000N/mm2 | 4300N/mm2 | 4300N/mm2 |
2) High Quality TiAlN Coating, get the longer tool life
| AlTiN | TiAlN | TiSiN | 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 Coeffient | 0.3 | 0.3 | 0.45 | 0.4 |
| Color | Black | Violet | Copper | Blue |
3) Top angle:60degree , Suit for Steel,Stainless Steel, Cast Iron
4)Advanced CNC grinding machines
With 5-Axis automatic CNC grinding machines from abroad
Walter from Germany
ANCA from Australia
Guarantee high precision and good performance.
5)Each Tool is inspected By high precision Zolloer Machines. Guarantee the tolerance-0.02mm, exact helix angle, and finished surface.
6)Packaging Shipping
1pc in a plastic tube, 10 pcs a group, outside the paper carton
We can do OEM with your brand, printed the label with your logo
Hiboo Shipping and delivery
For samples , we dispatch your tools in 7 workdays .
For formal orders,We delivery tools to you in 7-30 workdays , it will depond on your order quantity .
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