Helix Angle: 36°
Side Milling/Shoulder Milling: Square End
Tool Dimensions: Flute Configuration: X (variable)
Corner Style: Corner Radius
Side Milling/Shoulder Milling: Fine FinishingDownloaded file will be available after import in the {{cadTool}} tool library.
| Material Number | 6127088 |
| ISO Catalog ID | FSDE2500XJCQN |
| ANSI Catalog ID | FSDE2500XJCQN |
| Grade | KC643M |
| Adapter Style Machine Side | DUO-LOCK |
| [D1] Effective Cutting Diameter | 25 mm |
| [D1] Effective Cutting Diameter | .9843 in |
| [D] Adapter / Shank / Bore Diameter | 25 mm |
| [D] Adapter / Shank / Bore Diameter | .9843 in |
| [AP1MAX] 1st Maximum Cutting Depth | 37.5 mm |
| [AP1MAX] 1st Maximum Cutting Depth | 1.476 in |
| [L1] Gage Length | 56.5 mm |
| [L1] Gage Length | 2.224 in |
| [CSMS] System Size Machine Side | DL25 |
| [WF] Width of Flat | 21 mm |
| [WF] Width of Flat | .8268 in |
| [Re] Corner Radius | 4 mm |
| [Re] Corner Radius | .1575 in |
| [Z] Number of Flutes | 19 |
Helix Angle: 36°Side Milling/Shoulder Milling: Square EndTool Dimensions: Flute Configuration: X (variable)Corner Style: Corner RadiusSide Milling/Shoulder Milling: Fine FinishingGrades
KC643M
Coated fine-grain grade with PVD multilayer (AlTiN). KC643M™ is a very thin and hard PVD coating particularly suited for cutting steel, cast iron, stainless steel (wet), and titanium (wet). This grade can be used for materials with hardness up to 52 HRC.
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| End Mill Tolerances | |
| D1 | tolerance e8 |
| -0,032/-0,059 | |
| -0,040/-0,073 | |
| -0,050/-0,089 | |
| Material |  | short | medium | long | Recommended feed per tooth (fz = mm/th) for side milling (A). | |||||||||||||
| A | adapter reach | D1 | ||||||||||||||||
| KC643M | KC643M | KC643M | ||||||||||||||||
| Cutting Speed | Cutting Speed | Cutting Speed | ||||||||||||||||
| ap | ae | Min | Max | Min | Max | Min | Max | mm | 10,0 | 12,0 | 16,0 | 20,0 | 25,0 | |||||
| P | 4 | 1,5 x D | 0,2 | 135 | – | 495 | 122 | – | 446 | 122 | – | 446 | fz | 0,120 | 0,129 | 0,149 | 0,163 | 0,166 |
| 5 | 1,5 x D | 0,2 | 90 | – | 330 | 77 | – | 281 | 72 | – | 264 | fz | 0,108 | 0,116 | 0,135 | 0,150 | 0,155 | |
| M | 1 | 1,5 x D | 0,2 | 135 | – | 379,5 | 108 | – | 304 | 95 | – | 266 | fz | 0,135 | 0,145 | 0,169 | 0,187 | 0,193 |
| 2 | 1,5 x D | 0,2 | 90 | – | 264 | 72 | – | 211 | 63 | – | 185 | fz | 0,108 | 0,116 | 0,135 | 0,150 | 0,155 | |
| 3 | 1,5 x D | 0,2 | 90 | – | 231 | 72 | – | 185 | 63 | – | 162 | fz | 0,090 | 0,096 | 0,110 | 0,120 | 0,121 | |
| S | 1 | 1,5 x D | 0,2 | 75 | – | 297 | 60 | – | 238 | 45 | – | 178 | fz | 0,135 | 0,145 | 0,169 | 0,187 | 0,193 |
| 2 | 1,5 x D | 0,2 | 37,5 | – | 132 | 30 | – | 106 | 23 | – | 79 | fz | 0,071 | 0,077 | 0,090 | 0,100 | 0,104 | |
| 3 | 1,5 x D | 0,2 | 37,5 | – | 132 | 30 | – | 106 | 23 | – | 79 | fz | 0,071 | 0,077 | 0,090 | 0,100 | 0,104 | |
| 4 | 1,5 x D | 0,2 | 75 | – | 198 | 60 | – | 158 | 45 | – | 119 | fz | 0,099 | 0,107 | 0,124 | 0,138 | 0,142 | |
| H | 1 | 1,5 x D | 0,2 | 120 | – | 462 | 96 | – | 370 | 72 | – | 277 | fz | 0,120 | 0,129 | 0,149 | 0,163 | 0,166 |
| 2 | 1,5 x D | 0,2 | 105 | – | 396 | 84 | – | 317 | 63 | – | 238 | fz | 0,090 | 0,096 | 0,110 | 0,120 | 0,121 | |
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