Supal (Changzhou) Precision Tools Co.,Ltd
Supal (Changzhou) Precision Tools Co.,Ltd Art of Cutting
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Not only does carbide provide cutting speeds at least four to eight times that of cobalt, but far higher feedrates as well.
And because carbide drills also support a feature unavailable with their cobalt cousins—coolant through-the-tool—there's no need to peck.
So while carbide drill bits are very hard, and can cut through some of the most difficult materials, they're also brittle and can break if not used properly
| HRC | HRC45/55/60/65 |
| Coating Type | TIN/TICN/ALCRN/ALTIN /TIALN /TISIN /NACO /DLC /Diamond |
| OEM | √ |
| Suitable For | All Kinds Matel Plastic Wood Acrylic and so on |
| Items | HRC50 | HRC55 | HRC60 | HRC65 |
| Grade | YG10X | YL10.2 & WF25 | Germany K44 &K40 | Sandwik H10F |
| Details | Grain size 0.7um, Co10%, Flexural strength 3320N/mm2 | Grain size 0.6um, Co10%, Flexural strength 4000N/mm2 | Grain size 0.5um, Co12%, Flexural strength 4300N/mm2 | Grain size 0.5um, Co10%, Flexural strength 4300N/mm2 |
| Coating Type | ALTIN | TIALN | TISIN | NANO |
| Hardness(HV) | 3300 | 2800 | 4300 | 42(GPA) |
| Thickness(UM) | 2.5-3 | 2.5-3 | 3 | 3 |
| Oxidation Temp.(°C) | 900 | 800 | 1000 | 1200 |
| Friction Coefficient | 0.35 | 0.3 | 0.25 | 0.4 |
| Color | Black | Dark Purple | Copper | Blue |