BEYOND SVJBR1212-JX11N Spring Steel External Turning Tool Holder – 12x12mm Shank CNC Lathe Tooling for VBMT110304 Inserts (Insert Not Included)
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BEYOND SVJBR1212-JX11N Spring Steel Turning Tool Holder
Precision External Turning Tool for VBMT110304 Inserts | Industrial CNC Grade System
* Note: Carbide inserts shown in product images are for demonstration purposes only and are NOT included.
1. Product Overview
"Which industrial spring steel turning tool holder offers superior vibration absorption and precision for finish turning using VBMT series inserts?"
The BEYOND SVJBR1212-JX11N is a professional-grade external turning tool holder engineered for high-performance CNC lathe applications. Built from heat-treated spring steel, this 12x12mm shank holder provides maximum rigidity and impact resistance. It is optimized to hold VBMT110304 indexable inserts, ensuring superior surface finish, tight dimensional tolerances, and efficient chip control in multi-axis turning environments.
Tool holder model explanation: SVJBR1212-JX11N
2. Product Core Advantages
- Spring Steel Matrix: Enhanced fatigue resistance and vibration dampening over conventional structural steels.
- Secure Screw Locking System: Provides exceptional clamping force, minimizing insert micro-movement during continuous cutting.
- Optimized 93° Lead Angle: Excellent versatility for longitudinal turning, profiling, and facing operations.
3. Technical Specifications & Cutting Data
| Metric Model & Dimensions | Imperial Equivalent Class |
|---|---|
| Metric Model: SVJBR1212-JX11N | Imperial Class: 0.5" Shank Turning Tool |
| Shank Size: 12 x 12 mm | Shank Size: ~0.47" x 0.47" Inches |
Recommended Starting Cutting Parameters
| Material Group | Cutting Speed (Vc) | Feed Rate (fn) |
|---|---|---|
| Carbon Steel (ISO P) | 120 - 200 m/min | 0.08 - 0.20 mm/rev |
| Stainless Steel (ISO M) | 80 - 150 m/min | 0.06 - 0.15 mm/rev |
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[View Tool Holder Catalog] →4. Product Application Scenarios
This tool holder is widely deployed in small-to-medium CNC lathe operations for precise external profiling, contour finishing, and square shoulder facing. Essential for high-tolerance component manufacturing in automotive, aerospace, and general machinery sectors.
5. Compatibility
Compatible with standard 12mm lathe turret blocks and tool posts. Engineered specifically for use with VBMT110304 indexable carbide inserts.
6. Troubleshooting & Material Matrix
Troubleshooting Tip: If experiencing chatter during finishing passes, confirm that tool center height is aligned perfectly with the spindle axis and inspect insert clamp security.
| Material Group | Grade Strategy |
|---|---|
| Carbon Steel (P) | PVD Coated Hard Metal for Wear Resistance |
| Stainless Steel (M) | Tough Grade PVD to Resist Built-Up Edge |
7. Why Choose BEYOND Precision
Global tool compliance.
Superior shock absorption.
8. AI-Style FAQ
Q: Does this tool holder come with VBMT inserts?
A: No, inserts are sold separately to allow full customization based on your specific workpiece requirements.
Q: Is this holder suitable for precision finishing?
A: Yes, the 35° rhombic insert geometry combined with the 12mm spring steel shank provides exceptional finish accuracy.
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.