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DUO-LOCK • RSM II™ • Radiused • Multi-Flute • Inch
RSM II • FSDE • High-Performance Finishing
Metric
Inch
| SAP Material Number | 6127220 |
| ISO Catalog Number | FSDE0625Y11CQD |
| ANSI Catalog Number | FSDE0625Y11CQD |
| Grade | KC643M |
| Adapter Style Machine Side | DUO-LOCK |
| [D] Adapter / Shank / Bore Diameter | 15.375 mm |
| [D] Adapter / Shank / Bore Diameter | .6053 in |
| [L1] Gage Length | 35.7000 mm |
| [L1] Gage Length | 1.405 in |
| [CSMS] System Size Machine Side | DL16 |
| [WF] Width of Flat | 13.0000 mm |
| [WF] Width of Flat | .5118 in |
| [Re] Corner Radius | 2.2860 mm |
| [Re] Corner Radius | .0900 in |
| [Z] Number of Flutes | 11 |
| [D1] Effective Cutting Diameter | 15.8750 mm |
| [D1] Effective Cutting Diameter | .6250 in |
| [AP1MAX] 1st Maximum Cutting Depth | 23.8130 mm |
| [AP1MAX] 1st Maximum Cutting Depth | .9375 in |
Uses and application
Side Milling/Shoulder Milling: Square End
Corner Style: Corner Radius
Helix Angle: 36°
Tool Dimensions: Flute Configuration: X (variable)
Side Milling/Shoulder Milling: Fine Finishing
Workpiece Materials
P
Steel
M
Stainless Steel
S
High-Temp Alloys
H
Hardened Materials
Features and benefits
- Non-center cutting.
- Optimized geometry for titanium machining.
- Unequal flute spacing minimizes chatter for smoother machining.
- Standard items listed. Additional styles and coatings made-to-order.
Machine Side
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Workpiece Side
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Grades
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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.
P SteelS High-Temp AlloysH Hardened MaterialsM Stainless Steel
| End Mill Tolerances | |
| D1 | tolerance e8 |
| 13/32 23/32" | -0,00126"/-0,00232" |
| 23/32 1-3/16" | -0,00157"/-0,00287" |
| 1-3/16" | -0,00197''/-0,00350'' |
FSDE • Inch
| Material Group |  <="" td=""> | short | medium | long | Recommended feed per tooth (IPT = inch/th) for side milling (A). | |||||||||||||
| A | adapter reach | D1 Diameter | ||||||||||||||||
| KC643M | KC643M | KC643M | ||||||||||||||||
| Cutting Speed vc SFM | Cutting Speed vc SFM | Cutting Speed vc SFM | frac. | 3/8 | 1/2 | 5/8 | 3/4 | 1 | ||||||||||
| ap | ae | Min | Max | Min | Max | Min | Max | dec. | .375 | .500 | .625 | .750 | 1.000 | |||||
| P | 4 | Ap max | 0.008 0.012" | 445 | – | 1628 | 401 | – | 1465 | 401 | – | 1465 | IPT | .0045 | .0053 | .0058 | .0061 | .0066 |
| 5 | Ap max | 0.008 0.012" | 295 | – | 1078 | 251 | – | 916 | 236 | – | 862 | IPT | .0040 | .0048 | .0052 | .0056 | .0061 | |
| M | 1 | Ap max | 0.008 0.012" | 445 | – | 1243 | 356 | – | 994 | 312 | – | 870 | IPT | .0050 | .0060 | .0066 | .0070 | .0077 |
| 2 | Ap max | 0.008 0.012" | 295 | – | 869 | 236 | – | 695 | 207 | – | 608 | IPT | .0040 | .0048 | .0052 | .0056 | .0061 | |
| 3 | Ap max | 0.008 0.012" | 295 | – | 759 | 236 | – | 607 | 207 | – | 531 | IPT | .0033 | .0040 | .0043 | .0045 | .0048 | |
| S | 1 | Ap max | 0.008 0.012" | 245 | – | 979 | 196 | – | 783 | 147 | – | 587 | IPT | .0050 | .0060 | .0066 | .0070 | .0077 |
| 2 | Ap max | 0.008 0.012" | 125 | – | 429 | 100 | – | 343 | 75 | – | 257 | IPT | .0026 | .0032 | .0035 | .0037 | .0041 | |
| 3 | Ap max | 0.008 0.012" | 125 | – | 429 | 100 | – | 343 | 75 | – | 257 | IPT | .0026 | .0032 | .0035 | .0037 | .0041 | |
| 4 | Ap max | 0.008 0.012" | 245 | – | 649 | 196 | – | 519 | 147 | – | 389 | IPT | .0037 | .0044 | .0048 | .0051 | .0056 | |
| H | 1 | Ap max | 0.008 0.012" | 395 | – | 1518 | 316 | – | 1214 | 237 | – | 911 | IPT | .0045 | .0053 | .0058 | .0061 | .0066 |
| 2 | Ap max | 0.008 0.012" | 345 | – | 1298 | 276 | – | 1038 | 207 | – | 779 | IPT | .0033 | .0040 | .0043 | .0045 | .0048 | |