Supal (Changzhou) Precision Tools Co.,Ltd
Supal (Changzhou) Precision Tools Co.,Ltd Art of Cutting
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Carbide Long Neck Short Flute Bull Nose End Mill CNC Milling Cutter Lengthen Coated for Steel
.Helix angle: 35°
.Black Nano Coating or Blue Nano coating
.Made by world latest 5-AXIS CNC tools grinder, promise the quality and precision of cutter.
.Each end mill is inspected by Zoller measuring and inspected machine.
.The following Specification for your refer, We also provide the OEM or ODM service
Super raw material
| HRC45 | HRC55 | HRC60 | HRC65 |
| YG10X | YG10.2 &WF25(Taiwan) | K44 & K40 (German) | H10F (Sweden) |
| Grain Size:0.7um 3320N/mm2 | Grain Size:0.6um 4000N/mm2 | Grain Size:0.5um 4300N/mm2 | Grain Size:0.5um 4300N/mm2 |
Super coating
| Item | AlTiN | TiAIN | TiSiN | nACo |
| 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 |