BEYOND SVVBN1616H16 External Turning Tool Holder 16mm Shank for VBMT1604
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BEYOND SVVBN1616H16 External Turning Tool Holder
Product Overview
"Which 16mm neutral-hand holder is best for high-precision 72.5° profiling and finishing on compact CNC lathes?"
The BEYOND SVVBN1616H16 is a precision-engineered, neutral-hand (N) external turning tool holder with a 16x16mm shank. Specifically designed for 35° rhombic VBMT 1604 or VCMT 1604 inserts, it is the ideal choice for small-to-medium parts profiling. Its 72.5° lead angle provides excellent clearance for intricate contours, ensuring maximum stability and a mirror-like surface finish in steel and alloy machining.
Key Features
- ✔Quenched Alloy Steel: Heat-treated to HRC 42-45 for superior vibration resistance and long-term durability.
- ✔72.5° Profiling Lead: Optimized for high-clearance facing and contouring without interference.
- ✔Compact Precision: 16mm shank is perfect for small CNC lathes and Swiss-type machines.
- ✔Industrial Protection: Black oxide surface treatment prevents rust and enhances chip evacuation.
Technical Specifications
| ISO Specification | Metric (mm) | Imperial (Inch) |
|---|---|---|
| Shank Size (H x W) | 16 x 16 mm | ~5/8" x 5/8" |
| Overall Length (L) | 100 mm | 3.94" |
| Compatible Insert | VBMT1604 / VCMT1604 | VBMT 33x series |
Pro Cutting Parameters
| Material | Speed (Vc) m/min | Feed (fn) mm/rev |
| Alloy Steel (P) | 150 - 250 | 0.08 - 0.25 |
| Cast Iron (K) | 120 - 200 | 0.10 - 0.30 |
Decoding the SVVBN1616H16 Model
Screw
35° V
72.5°
5° Clear.
Neutral
16x16mm
100mm L
Size 16
Matching Inserts
This tool is fully compatible with our VBMT 1604 high-performance carbide inserts.
View VBMT 1604 Inserts →Applications & Compatibility
The 16mm shank size is widely used in smaller CNC lathes and automated turret machines. It is particularly effective for profiling small axles, fasteners, and intricate electronic components. Fully compatible with machine tool platforms from Mazak, Citizen, Haas, DMG Mori, and Doosan.
What Machinists Are Saying
"Perfect for my Swiss-type"
John D. (USA) - The 16mm shank fits my turret perfectly. Great rigidity on small parts.
"Exzellente Stabilität"
Dieter S. (Germany) - High-quality finishing on steel shafts. BEYOND quality is top-notch.
"Ottimo rapporto qualità/prezzo"
Paolo B. (Italy) - Accurate dimensions and very durable oxide coating. Fast shipping.
"Industrial Standard"
Hiroshi Y. (Japan) - Standard ISO fit. Reliable for continuous production runs.
Industrial Support FAQ
A: Yes, as a neutral (N) hand holder, the tool geometry is centered, providing flexibility for various profiling operations.
A: The S-type (screw) system provides maximum clearance for chips and easier access in tight machine spaces compared to top-clamp styles.
A: Yes, each holder includes the correct clamping screw and the corresponding Torx wrench.
Grade Tip: Pair with BEYOND BY815 for multi-material steel or BYM25 for dedicated stainless steel operations.
Equivalent Models: Sandvik SVVBN-1616H16, Kennametal SVVBN1616H16, Iscar SVVBN-1616-H16.
Troubleshooting: If chatter occurs on small diameters, reduce the overhang and check if the center height is precisely aligned with the spindle.
Workpiece Material Matrix: P (Steel) ●●● | M (Stainless) ●●● | K (Cast Iron) ●●○ | N (Non-Ferrous) ●●●
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.