Plunge Milling
Ramping: Blank
Slotting: Square End
Side Milling/Shoulder Milling: Square End
Tool Dimensions: Flute Configuration: 2
Helix Angle: 38°
Corner Style: Corner RadiusDownloaded file will be available after import in the {{cadTool}} tool library.
| Material Number | 4090790 |
| ISO Catalog ID | F2AU1970ADK38 |
| ANSI Catalog ID | F2AU1970ADK38 |
| Grade | KC643M |
| Adapter Style Machine Side | Straight-Cylindrical |
| [D1] Effective Cutting Diameter | 19.7 mm |
| [D1] Effective Cutting Diameter | 0.7756 in |
| [D] Adapter / Shank / Bore Diameter | 20 mm |
| [D] Adapter / Shank / Bore Diameter | 0.7874 in |
| [D3] Neck Diameter | 19.605 mm |
| [D3] Neck Diameter | 0.7719 in |
| [AP1MAX] 1st Maximum Cutting Depth | 20 mm |
| [AP1MAX] 1st Maximum Cutting Depth | 0.7874 in |
| [L3] Usable Length | 42 mm |
| [L3] Usable Length | 1.6535 in |
| [L] Overall Length | 92 mm |
| [L] Overall Length | 3.622 in |
| [Re] Corner Radius | 0.4 mm |
| [Re] Corner Radius | 0.016 in |
| [Z] Number of Flutes | 2 |
Plunge MillingRamping: BlankSlotting: Square EndSide Milling/Shoulder Milling: Square EndTool Dimensions: Flute Configuration: 2Helix Angle: 38°Corner Style: Corner RadiusGrades
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 | D | tolerance h6 + / - |
| ≤3 | -0,014/-0,028 | ≤3 | +0/-0,006 |
| -0,020/-0,038 | +0/-0,008 | ||
| -0,025/-0,047 | +0/-0,009 | ||
| -0,032/-0,059 | +0/-0,011 | ||
| -0,040/-0,073 | +0/-0,013 | ||
| Material |  |  | KC643M | Recommended feed per tooth (fz = mm/th) for side milling (A). | ||||||||||||||
| A | B | Cutting Speed | D1 | |||||||||||||||
| ap | ae | ap | Min | Max | mm | 2,0 | 3,0 | 4,0 | 6,0 | 8,0 | 10,0 | 12,0 | 14,0 | 16,0 | 20,0 | |||
| P | 0 | 1 x D | 0,5 x D | 0,75 x D | 150 | – | 200 | fz | 0,014 | 0,021 | 0,028 | 0,044 | 0,060 | 0,072 | 0,083 | 0,092 | 0,101 | 0,114 |
| 1 | 1 x D | 0,5 x D | 0,75 x D | 150 | – | 200 | fz | 0,014 | 0,021 | 0,028 | 0,044 | 0,060 | 0,072 | 0,083 | 0,092 | 0,101 | 0,114 | |
| 2 | 1 x D | 0,5 x D | 0,75 x D | 140 | – | 190 | fz | 0,014 | 0,021 | 0,028 | 0,044 | 0,060 | 0,072 | 0,083 | 0,092 | 0,101 | 0,114 | |
| 3 | 1 x D | 0,5 x D | 0,75 x D | 120 | – | 160 | fz | 0,011 | 0,017 | 0,023 | 0,036 | 0,050 | 0,061 | 0,070 | 0,079 | 0,087 | 0,101 | |
| 4 | 1 x D | 0,5 x D | 0,75 x D | 90 | – | 150 | fz | 0,010 | 0,016 | 0,021 | 0,033 | 0,045 | 0,054 | 0,062 | 0,070 | 0,077 | 0,088 | |
| 5 | 1 x D | 0,5 x D | 0,75 x D | 60 | – | 100 | fz | 0,009 | 0,014 | 0,019 | 0,029 | 0,040 | 0,048 | 0,056 | 0,063 | 0,070 | 0,081 | |
| 6 | 1 x D | 0,5 x D | 0,75 x D | 50 | – | 75 | fz | 0,008 | 0,012 | 0,016 | 0,025 | 0,034 | 0,040 | 0,047 | 0,052 | 0,057 | 0,065 | |
| M | 1 | 1 x D | 0,5 x D | 0,75 x D | 90 | – | 115 | fz | 0,011 | 0,017 | 0,023 | 0,036 | 0,050 | 0,061 | 0,070 | 0,079 | 0,087 | 0,101 |
| 2 | 1 x D | 0,5 x D | 0,75 x D | 60 | – | 80 | fz | 0,009 | 0,014 | 0,019 | 0,029 | 0,040 | 0,048 | 0,056 | 0,063 | 0,070 | 0,081 | |
| 3 | 1 x D | 0,5 x D | 0,75 x D | 60 | – | 70 | fz | 0,008 | 0,012 | 0,016 | 0,025 | 0,034 | 0,040 | 0,047 | 0,052 | 0,057 | 0,065 | |
| K | 1 | 1 x D | 0,5 x D | 0,75 x D | 120 | – | 150 | fz | 0,014 | 0,021 | 0,028 | 0,044 | 0,060 | 0,072 | 0,083 | 0,092 | 0,101 | 0,114 |
| 2 | 1 x D | 0,5 x D | 0,75 x D | 110 | – | 140 | fz | 0,011 | 0,017 | 0,023 | 0,036 | 0,050 | 0,061 | 0,070 | 0,079 | 0,087 | 0,101 | |
| 3 | 1 x D | 0,5 x D | 0,75 x D | 110 | – | 130 | fz | 0,009 | 0,014 | 0,019 | 0,029 | 0,040 | 0,048 | 0,056 | 0,063 | 0,070 | 0,081 | |
| S | 1 | 1 x D | 0,3 x D | 0,3 x D | 50 | – | 90 | fz | 0,011 | 0,017 | 0,023 | 0,036 | 0,050 | 0,061 | 0,070 | 0,079 | 0,087 | 0,101 |
| 2 | 1 x D | 0,3 x D | 0,3 x D | 25 | – | 40 | fz | 0,006 | 0,009 | 0,013 | 0,019 | 0,026 | 0,032 | 0,037 | 0,042 | 0,046 | 0,054 | |
| 3 | 1 x D | 0,3 x D | 0,3 x D | 25 | – | 40 | fz | 0,006 | 0,009 | 0,013 | 0,019 | 0,026 | 0,032 | 0,037 | 0,042 | 0,046 | 0,054 | |
| 4 | 1 x D | 0,5 x D | 0,75 x D | 50 | – | 60 | fz | 0,007 | 0,011 | 0,016 | 0,026 | 0,037 | 0,045 | 0,052 | 0,058 | 0,064 | 0,074 | |
| H | 1 | 1 x D | 0,5 x D | 0,75 x D | 80 | – | 140 | fz | 0,010 | 0,016 | 0,021 | 0,033 | 0,045 | 0,054 | 0,062 | 0,070 | 0,077 | 0,088 |
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