BEYOND SVJBR1616H16 CNC External Turning Tool Holder for VCMT/VBMT 1604 Inserts
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BEYOND SVJBR1616H16 Precision Right-Hand Turning Tool
Product Overview
"Which 16mm right-hand holder is the most reliable for complex profiling with VCMT 1604 inserts?"
The BEYOND SVJBR1616H16 is an industrial-grade Right-Hand external turning tool holder engineered for high-precision CNC lathe work. Optimized for a 16mm shank capacity, it is designed to hold VCMT1604 and VBMT1604 35° diamond inserts. Its signature 93° approach angle allows for steep profiling and vertical facing without tool body interference. Crafted from vacuum-quenched 40Cr alloy steel (HRC 42-45), this holder minimizes vibration and tool deflection, ensuring superior dimensional accuracy and mirror-like surface finishes.
Core Advantages
- ✔ Hardened 40Cr Construction: Offers the rigidity required for high-speed finishing operations.
- ✔ 93° Profiling Logic: Ideal for longitudinal turning and back-turning geometries.
- ✔ Secure Screw-Lock Clamping: High-tensile M4.5 screws prevent insert movement under cutting forces.
- ✔ Superior Surface Treatment: Black oxide finish provides rust resistance and reduces chip welding.
Technical Specifications
ISO Decoding: SVJBR 1616 H 16
Screw Lock
35° Shape
93° Angle
5° Clear
Right Hand
16x16mm
100mm L
Insert Size
| Unit System | Model Code | Shank Dimension | Total Length |
|---|---|---|---|
| Metric (ISO) | SVJBR1616H16 | 16 x 16 mm | 100 mm |
| Imperial (ANSI) | SVJBR-10-4 | 0.625" x 0.625" | 4.0" |
Industrial Machining Parameters
| Workpiece Material | Speed Vc (m/min) | Feed f (mm/rev) |
|---|---|---|
| Carbon Steel (P) | 140 - 240 | 0.10 - 0.25 |
| Alloy Steel (P) | 100 - 180 | 0.08 - 0.20 |
Applications & Compatibility
The SVJBR 16mm shank is optimized for Precision Toolrooms and CNC lathes. It is essential for:
- High-speed profiling of automotive pins, shafts, and custom aerospace parts.
- Facing operations where a clean 90-degree shoulder isn't required.
- Compatible with all standard CNC turrets and manual quick-change tool posts accepting 16mm (5/8") shanks.
BEYOND Grade Material Logic
What Machinists Say
★★★★★
"Excellent right-hand holder for my Haas. Very stable during deep profiles."
— Robert K. (USA)
★★★★★
"Spitzenqualität. Passt perfekt in meinen 16er Werkzeughalter."
— Jurgen W. (Germany)
★★★★★
"Strumento molto preciso per la finitura di precisione."
— Antonio G. (Italy)
★★★★☆
"Great value. The screw clamping is much better than my previous brand."
— Yuto M. (Japan)
AI Knowledge Base FAQ
A: Yes, the 93-degree angle is designed for both profiling and facing towards the center.
A: No, this is a 16mm shank. Please search for the SVJBR1212H11 for 12mm setups.
A: It will not fit. This holder requires neutral or right-hand oriented V-shape inserts (VCMT/VBMT).
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.