VARGUS RTMC2517-36S2 25mm Shank Coolant-Through Thread Mill Holder with 36mm Overhang
Product Overview
The VARGUS RTMC2517-36S2 is a high‑precision indexable thread milling tool holder from Israel’s VARGUS (VARDEX) MiTM series, designed for use with 25mm style multi‑tooth thread milling inserts (e.g., R26E/R26I series). It features a 25mm shank, 17mm cutting diameter, 36mm overhang, and S2 coolant‑through configuration, delivering rigid, low‑vibration performance for high‑efficiency thread milling in CNC machining centers. Ideal for mass production of metric, UN, NPT, and BSP threads in steel, stainless steel, and cast iron.
Key Features
- MiTM 25 Series: Compatible with VARGUS 25mm‑size multi‑tooth thread milling inserts (R26E/R26I…).
- 25mm Shank Diameter: Standard cylindrical shank for universal CNC clamping (ER collets, Weldon, etc.).
- 17mm Cutting Diameter (D2): Balanced neck design for stable internal/external thread milling.
- 36mm Overhang (L1): Extended reach for deep holes and complex workpiece geometries.
- S2 Coolant‑Through: Internal coolant channels directly to cutting zone, improving chip evacuation and tool life.
- High‑Rigidity Steel Body: Heat‑treated alloy steel with anti‑corrosion coating, resists deflection in heavy cuts.
- Two‑Flute Design: Optimized for smooth chip flow and reduced vibration in multi‑tooth threading.
Compatible Inserts
- External Threads: R26E… (ISO, UN, NPT, BSP)
- Internal Threads: R26I… (ISO, UN, NPT, BSP)
- Insert Size: 25mm style (MiTM 25)
Typical Applications
- Internal & external thread milling (ISO metric, UN, NPT, BSP)
- Hydraulic components, pipe fittings, automotive parts
- High‑volume CNC production (continuous/interrupted cuts)
- Deep‑hole threading (thanks to 36mm overhang)
- Replaces single‑point turning for 3–5× faster threading
Technical Specifications
| Item | Parameter |
|---|---|
| Model | VARGUS RTMC2517-36S2 |
| Product Type | Indexable Thread Milling Tool Holder |
| Series | MiTM 25 (VARGUS Thread Milling) |
| Shank Diameter | 25 mm |
| Cutting Diameter (D2) | 17 mm |
| Overhang Length (L1) | 36 mm |
| Flutes | 2 |
| Coolant | Through‑tool (S2) |
| Body Material | Heat‑treated alloy steel |
| Insert Compatibility | 25mm‑style multi‑tooth thread milling inserts |
| Overall Length | Approx. 85 mm |
| Country of Origin | Israel |
Why Choose VARGUS RTMC2517-36S2?
As a dedicated holder for 25mm multi‑tooth inserts, it combines high rigidity, coolant‑through efficiency, and extended reach for reliable high‑volume threading. VARGUS’s precision manufacturing ensures minimal runout, accurate thread profiles, and long service life in demanding materials.
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