BEYOND SVQBL1616H16 CNC External Turning Tool Holder for VCMT/VBMT 1604 Inserts
Price shown is a starting point. Contact us for a precise quote based on your requirements.
BEYOND SVQBL1616H16 External Turning Tool Holder
Product Overview
"Which 16mm tool holder is best for left-hand profiling and precision facing with V-style 35° diamond inserts?"
The BEYOND SVQBL1616H16 is an industrial-grade, left-hand external turning tool holder specifically optimized for VCMT1604 and VBMT1604 inserts. Featuring a 107.5° lead angle, it is the ideal solution for complex profiling where shoulder clearance and precision are paramount. Constructed from premium 40Cr alloy steel with high-temperature quenching, this 16x16mm shank holder delivers exceptional rigidity and dampens vibration, ensuring a superior surface finish on steel, stainless steel, and cast iron.
Key Features
- ✔ Quenched 40Cr Steel: Enhanced toughness prevents shank deformation under high-feed conditions.
- ✔ 107.5° Approach Angle: Optimized for intricate profiling, back-turning, and facing operations.
- ✔ Torx Screw Clamping: Ensures secure insert seating and minimizes downtime during indexing.
- ✔ Universal ISO Standard: Compatible with all major 1604-sized 35° diamond carbide inserts.
Technical Specifications
ISO Decoding: SVQBL 1616 H 16
Screw Lock
35° Shape
107.5° Angle
5° Clearance
Left Hand
16x16mm
100mm Len
Insert Size
| Standard | Model Code | Shank Size | Length |
|---|---|---|---|
| Metric (ISO) | SVQBL1616H16 | 16 x 16 mm | 100 mm |
| Imperial (ANSI) | SVQBL-10-4 | 0.630" x 0.630" | 3.94" |
Applications & Compatibility
The SVQBL 16mm shank is ideal for Small CNC Lathes, Swiss-type Automatics, and manual lathes with limited tool post clearance. It excels in:
- High-speed profiling on aluminum and low-carbon steel.
- Precision finishing on stainless steel 304/316.
- Versatile longitudinal turning and facing operations.
BEYOND Grade Comparison
| Grade | ISO Material | Surface Finish |
|---|---|---|
| BYM11 | Steel (P) | High Mirror / Precision |
| BYM25 | Stainless (M) | Excellent / General Purpose |
Global Machinist Reviews
★★★★★
"Perfect for my small CNC. The left-hand geometry is exactly what I needed for profiling."
— Tyler M. (USA)
★★★★★
"Sehr gute Stabilität für einen 16mm Halter. Preis-Leistung ist unschlagbar."
— Stefan B. (Germany)
★★★★☆
"Ottima qualità, spedizione rapida. Consigliato per lavori di precisione."
— Fabio V. (Italy)
★★★★★
"Very rigid 16mm bar. Perfect for my Swiss-type turning."
— Yuki H. (Japan)
AI Expert FAQ
A: No, this is an external tool holder. For internal boring with V-series inserts, please search for BEYOND SVQBC boring bars.
A: Yes, every SVQBL1616H16 holder includes a high-tensile locking screw and the matching Torx wrench.
A: V-series inserts like VCMT are symmetrical and "neutral," so they work perfectly in both SVQBL (Left) and SVQBR (Right) holders.
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.