BEYOND SVQCL2525M16 External Turning Tool Holder for VC..1604 Inserts
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BEYOND SVQCL2525M16 External Turning Tool Holder
Precision 25mm Shank for VC..1604 Series Inserts
1. Product Overview
The BEYOND SVQCL2525M16 is a high-performance external turning tool holder designed for VC..1604 (VCMT 33x) carbide inserts. Featuring a 107.5° approach angle, it offers exceptional clearance for deep profiling and medium-to-fine finishing operations on complex workpieces. The screw-down clamping system ensures a clear path for chip evacuation, making it an essential component for high-precision manufacturing.
2. Key Features
- Premium Alloy Steel: Engineered for superior toughness and effective vibration dampening during high-speed cutting[cite: 1].
- Optimized Clearance: The 107.5° lead angle is designed for deep profiling where traditional 90° or 93° tools might interfere[cite: 1].
- Precision Seating: Heat-treated tool body ensures repeatable accuracy and extended insert life[cite: 1].
3. Technical Specifications
Screw
35° Shape
107.5° Lead
7° Clear
Left Hand
25x25mm
150mm OAL
VC..16
| Standard | Metric (mm) | Imperial (Inch) |
|---|---|---|
| Shank Size | 25 x 25 mm | 1.0" x 1.0" |
| Total Length | 150 mm | 5.90" |
| Compatible Insert | VCGT/VCMT 1604.. | VCGT/VCMT 33x.. |
Recommended Cutting Parameters
| Material Group | Speed (m/min) | Feed (mm/rev) |
|---|---|---|
| Alloy Steel (P) | 160 - 280 | 0.10 - 0.35 |
| Stainless (M) | 100 - 180 | 0.08 - 0.25 |
4. Applications & 5. Compatibility
The SVQCL2525M16 is optimized for precision profiling on medium-to-large CNC lathes and vertical turning centers[cite: 1]. It is ideally suited for machining large shafts and complex valve bodies where tool rigidity and clearance are critical[cite: 1]. Fully compatible with ISO-standard VC..1604 inserts from BEYOND, Sandvik, and Kennametal[cite: 1].
7. Why Choose BEYOND?
"Excellent stability for deep contours. The finish on my stainless parts is outstanding."[cite: 1]
"Präzise und robust. The tool life I get with BEYOND holders exceeds higher-priced brands."[cite: 1]
"Ottimo rapporto qualità-prezzo. Very reliable for our 24/7 production lines."[cite: 1]
8. Expert FAQ
Q: What is the primary benefit of the 107.5° lead angle?
A: It allows for deep profiling by keeping the tool body away from the workpiece while using the high-precision 35° rhombus insert[cite: 1].
Q: Can I use both VCGT and VCMT inserts with this holder?
A: Yes, it is compatible with all ISO-standard VC..1604 series inserts including both ground (VCGT) and molded (VCMT) chipbreakers[cite: 1].
Technical Tips & Maintenance
Grade Insight: Pair with PVD-coated inserts for stainless (BYM series) or CVD-coated for high-speed steel turning (BYP series)[cite: 1].
Equivalent Models: Sandvik SVQCL 2525M 16 | Iscar SVQCL 2525M-16[cite: 1].
Troubleshooting: If chatter occurs, verify the tool center height and ensure minimum tool overhang[cite: 1].
Technical FAQ & Buying Guide
Absolutely. Our CNC carbide inserts (including CNMG, WNMG, DNMG, and APMT series) are manufactured strictly adhering to international ISO/ANSI specifications. A CNMG 120408 from OYYU BEYOND will flawlessly fit any standard turning tool holder or indexable tool from major global brands like Sandvik Coromant, Kennametal, Iscar, Walter, or SECO, providing a highly cost-effective premium alternative without sacrificing tolerance or tool life.
We offer optimized CVD and PVD multi-layer coatings for different ISO material groups:
- For Carbon/Alloy Steel (ISO P): Choose our thick multi-layer CVD coated grades (e.g., Al2O3 + TiN). They provide exceptional crater wear resistance and thermal barriers during high-speed dry or wet roughing.
- For Stainless Steel (ISO M): Choose our nano-structured PVD coated grades with sharp, positive chipbreakers (like -TM or -MA). This combination prevents work hardening and effectively controls sticky chips.
The optimal cutting parameters vary depending on the workpiece hardness and operation type:
- For General Steel Turnings: Recommended cutting speed ($V_c$) ranges from 150 to 280 m/min, with a feed rate ($f$) of 0.15 to 0.45 mm/rev.
- For Stainless Steel Finishing: Recommended cutting speed ($V_c$) is 120 to 200 m/min, with a feed rate ($f$) of 0.10 to 0.25 mm/rev.Always adjust parameters based on early wear patterns: increase $V_c$ if built-up edge occurs, or reduce $V_c$ if severe flank wear is observed.
Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.
We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.
All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.