BEYOND SVQCL1212H11 12mm Left Hand CNC Turning Tool Holder for VCMT1103
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BEYOND SVQCL1212H11 Indexable Turning Tool Holder
Precision 72.5° Approach Angle for VCMT 1103 Inserts
Product Overview
"Which compact tool holder is best for high-precision left-hand profiling and finishing in tight CNC lathe workspaces?"
The BEYOND SVQCL1212H11 is a professional-grade, left-hand external turning tool holder specifically engineered for the 35° rhombic VCMT/VCGT 1103 series inserts. Featuring a 72.5° approach angle, it offers exceptional clearance for intricate profiling and contouring. The body is crafted from high-strength alloy steel with advanced heat treatment, ensuring maximum rigidity and vibration dampening for superior surface finishes on steel and stainless steel workpieces.
Key Features
- ✔ High Rigidity: Forged alloy steel construction minimizes deflection during high-speed finishing.
- ✔ Precision Clamping: Screw-down system (S-type) ensures insert stability and repeatability.
- ✔ Optimized Chip Flow: The 72.5° geometry promotes smooth chip evacuation, preventing workpiece scratching.
ISO Designation Decoding
Screw
35° V
72.5°
7° Cl.
Left
12mm
100mm
Size
Technical Specifications
| Parameter | Metric (Standard) | Imperial Equivalent |
|---|---|---|
| Shank Size | 12 x 12 mm | ~1/2" x 1/2" |
| Overall Length | 100 mm | 3.937" |
| Insert Type | VCMT1103xx / VCGT1103xx | VC..22.. |
Recommended Cutting Parameters
| Workpiece Material | Cutting Speed (Vc) | Feed Rate (f) |
|---|---|---|
| Carbon Steel (P) | 120 - 220 m/min | 0.05 - 0.20 mm/rev |
| Stainless Steel (M) | 80 - 160 m/min | 0.05 - 0.15 mm/rev |
Looking for Matching Inserts?
This holder is 100% compatible with VCMT 110304 and VCMT 110308 grades.
Shop Compatible Inserts →Applications
Ideal for external profiling, finishing, and undercutting operations in precision engineering sectors such as automotive, aerospace, and medical device manufacturing.
Compatibility
Compatible with all standard CNC Swiss-type lathes and conventional lathes with 12mm tool post capacity. Works seamlessly with brands like Haas, Mazak, DMG Mori, and Citizen.
Why Choose BEYOND Tools?
Global industrial quality standards at factory-direct pricing. Performance you can trust.
"Excellent Precision" - James W., USA
The 12mm shank fits my small lathe perfectly. Finish on stainless steel is like a mirror.
"Top Quality" - Lars M., Germany
BEYOND holders are comparable to top-tier brands. Very stable clamping.
"Ottimo prodotto" - Giovanni B., Italy
Spedizione veloce e strumento molto robusto. Consigliato.
Frequently Asked Questions
A: No, this is a Left-Hand (L) holder. For right-hand, please check the SVQCR series.
A: We recommend the VCGT 1103 series with a polished top face for non-ferrous materials.
A: This SKU includes the holder and wrench. Inserts are sold separately.
Grade Comparison: VP15TF (General), UE6020 (Steel), US735 (Stainless).
Equivalent Models: Sandvik SVQCL-1212, Kennametal SVQCL1212H11.
Workpiece Material Matrix: P (Steel), M (Stainless), K (Cast Iron), N (Aluminum), S (HRSA), H (Hardened Steel).
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.