Sumitomo RSXF54000R-1.25 4in 8-Flute Fine Pitch Indexable Shell Mill Body
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This is a new Sumitomo Electric RSXF54000R-1.25 indexable shell mill body from the RSXF (Wave Mill) fine-pitch face milling series, designed for high-density insert seating and smooth cutting action in steel, cast iron, and stainless steel applications. The body measures 4 inches (100 mm) in cutting diameter with an 8-pocket fine-pitch configuration and accepts SECM6 (SEEW/SECM style) double-sided square inserts secured by Torx clamping screws; the 1.25-inch bore with drive slots mates directly to standard shell mill arbors. The cutter body is manufactured in Japan from alloy tool steel with a lead angle geometry suited for face and shoulder milling operations on horizontal and vertical machining centers. Package includes the cutter body, one retention/arbor bolt, and a Torx key wrench as shown; no inserts are included. Internal part number 2200WF3 is also visible on the box label.
Product Specifications
| Brand | Sumitomo Electric / Sumitomo Carbide Tools |
| MPN | RSXF54000R-1.25 |
| Internal Part Number | 2200WF3 |
| Series | RSXF Wave Mill Fine Pitch |
| Cutting Diameter | 4 in (100 mm) |
| Bore Diameter | 1.25 in |
| Number of Flutes / Pockets | 8 |
| Pitch Type | Fine Pitch |
| Hand of Cut | Right-Hand (R) |
| Insert Style | SECM6 (double-sided square) |
| Insert Mounting | Torx clamping screw |
| Arbor Connection | Shell mill arbor w/ drive slots, 1.25 in bore |
| Country of Origin | Japan |
| Condition | New |
| Includes | Body, arbor bolt, Torx wrench key |
| Inserts Included | No |