BEYOND SDJCR1212-JX11N Spring Steel External Turning Tool Holder – 12x12mm Shank CNC Lathe Tooling for DCMT11T304 Inserts (Insert Not Included)
Price shown is a starting point. Contact us for a precise quote based on your requirements.
BEYOND SDJCR1212-JX11N Spring Steel Turning Tool Holder
Precision External Turning Tool for DCMT11T304 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 the highest rigidity and precision for finishing operations using DCMT series inserts?"
The BEYOND SDJCR1212-JX11N is a professional-grade external turning tool holder engineered for high-performance CNC lathe applications. Fabricated from premium spring steel, this 12x12mm shank holder provides superior vibration damping and structural integrity. It is designed to index DCMT11T304 carbide inserts, ensuring precise geometry and efficient chip management during light to medium-duty turning tasks.
Tool holder model explanation: SDJCR1212-JX11N
2. Product Core Advantages
- Spring Steel Base: Enhanced fatigue resistance and vibration absorption compared to standard carbon steel.
- High-Precision Clamping: The screw-down locking system ensures extreme insert repeatability and stability.
- Versatile 93° Approach: Ideal for longitudinal turning and facing operations, offering high clearance angles.
3. Technical Specifications & Cutting Data
| Metric Model & Dimensions | Imperial Equivalent |
|---|---|
| Metric Model: SDJCR1212-JX11N | Imperial: 0.47" Shank Turning Tool |
Cutting Parameters (Recommendation)
| Material | Speed (Vc) | Feed (fn) |
|---|---|---|
| Steel (P-Grade) | 150-250 m/min | 0.1-0.25 mm/rev |
Explore More Tooling
[View Tool Holder Catalog]4. Applications
Perfect for external longitudinal turning, contouring, and facing on small-to-medium CNC lathes. Widely used in general mechanical engineering, automotive part production, and precision tool manufacturing.
7. Why Choose BEYOND Precision
8. FAQ
Q: Are the DCMT inserts included?
A: No, inserts are sold separately to allow custom selection based on your workpiece material.
Q: Is this holder suitable for finish turning?
A: Yes, its high-rigidity design is optimized for precise finish turning operations.
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.