Helix Angle: 37°/39°
Ramping: 3°
Slotting: Square End
Side Milling/Shoulder Milling: Square End
Tool Dimensions: Flute Configuration: 5
Corner Style: Corner RadiusDownloaded file will be available after import in the {{cadTool}} tool library.
| Material Number | 6072502 |
| ISO Catalog ID | UDDV2000X5CQL |
| ANSI Catalog ID | UDDV2000X5CQL |
| Grade | KC643M |
| Adapter Style Machine Side | DUO-LOCK |
| [D1] Effective Cutting Diameter | 20 mm |
| [D1] Effective Cutting Diameter | .7874 in |
| [D] Adapter / Shank / Bore Diameter | 19.3 mm |
| [D] Adapter / Shank / Bore Diameter | .7598 in |
| [AP1MAX] 1st Maximum Cutting Depth | 30 mm |
| [AP1MAX] 1st Maximum Cutting Depth | 1.181 in |
| [L1] Gage Length | 45 mm |
| [L1] Gage Length | 1.771 in |
| [CSMS] System Size Machine Side | DL20 |
| [WF] Width of Flat | 16 mm |
| [WF] Width of Flat | .6299 in |
| [Re] Corner Radius | 2.5 mm |
| [Re] Corner Radius | .0984 in |
| [Z] Number of Flutes | 5 |
Helix Angle: 37°/39°Ramping: 3°Slotting: Square EndSide Milling/Shoulder Milling: Square EndTool Dimensions: Flute Configuration: 5Corner 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 |
| -0,032/-0,059 | |
| -0,040/-0,073 | |
| -0,050/-0,089 | |
 |  |  | ||||||||||||||||||
| Side Milling (A) and Slotting (B) | short | medium | long | Recommended feed per tooth (fz = mm/th) for side milling (A). For slotting (B), reduce fz by 20%. | ||||||||||||||||
| A | B | adapter reach | D1 | |||||||||||||||||
| KC643M | KC643M | KC643M | ||||||||||||||||||
| Cutting Speed | Cutting Speed | Cutting Speed | ||||||||||||||||||
| Material | ap | ae | ap | Min | Max | Min | Max | Min | Max | mm | 10,0 | 12,0 | 16,0 | 20,0 | 25,0 | 32,0 | ||||
| P | 5 | 1,5 x D | 0,4 x D | 1 x D | 60 | – | 100 | 51 | – | 85 | 48 | – | 80 | fz | 0,041 | 0,048 | 0,059 | 0,069 | 0,077 | 0,084 |
| 6 | 1,5 x D | 0,4 x D | 0,75 x D | 50 | – | 75 | 42,5 | – | 63.75 | 40 | – | 60 | fz | 0,034 | 0,040 | 0,048 | 0,055 | 0,060 | 0,062 | |
| S | 1 | 1,5 x D | 0,3 x D | 0,3 x D | 50 | – | 90 | 40 | – | 72 | 30 | – | 54 | fz | 0,051 | 0,060 | 0,074 | 0,086 | 0,097 | 0,105 |
| 2 | 1,5 x D | 0,3 x D | 0,3 x D | 25 | – | 40 | 20 | – | 32 | 15 | – | 24 | fz | 0,027 | 0,032 | 0,039 | 0,046 | 0,052 | 0,057 | |
| 3 | 1,5 x D | 0,3 x D | 0,3 x D | 25 | – | 40 | 20 | – | 32 | 15 | – | 24 | fz | 0,027 | 0,032 | 0,039 | 0,046 | 0,052 | 0,057 | |
| 4 | 1,5 x D | 0,4 x D | 1 x D | 50 | – | 60 | 40 | – | 48 | 30 | – | 36 | fz | 0,038 | 0,044 | 0,055 | 0,063 | 0,071 | 0,077 | |
| H | 1 | 1,5 x D | 0,4 x D | 0,75 x D | 80 | – | 140 | 64 | – | 112 | 48 | – | 84 | fz | 0,046 | 0,053 | 0,065 | 0,075 | 0,083 | 0,087 |
| 2 | 1,5 x D | 0,2 x D | 0,5 x D | 70 | – | 120 | 56 | – | 96 | 42 | – | 72 | fz | 0,034 | 0,040 | 0,048 | 0,055 | 0,060 | 0,062 | |
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