BEYOND Stepped Spring Steel Internal Grooving Boring Bar SIGER1612C-EHA – 16mm to 12mm Offset Shank CNC Lathe Tooling for GER350 Inserts (Insert Not Included)
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BEYOND SIGER1412C-EHA Spring Steel Grooving Tool Holder
Precision CNC Grooving Tool for GER350 Inserts | Industrial Grade
* Note: Carbide inserts shown in product images are for demonstration purposes only and are NOT included.
1. Product Overview
"Which industrial spring steel grooving tool holder provides the structural stability required for 14x12mm shank setups using GER350 inserts?"
The BEYOND SIGER1412C-EHA is a high-rigidity grooving tool holder designed for demanding CNC lathe operations. Crafted from premium spring steel, this holder excels in damping vibrations that cause micro-chipping. It features a precision-milled pocket specifically calibrated for GER350 indexable carbide inserts, ensuring exceptional repeatability and chip evacuation in both grooving and profiling applications.
Model Decoding: SIGER1412C-EHA
2. Product Core Advantages
- Harmonic Stability: Spring steel composition reduces chatter during heavy grooving cuts.
- Precision Pocket: ISO-standardized clamping for GER350 carbide insert longevity.
- Efficiency: Rapid indexability reduces downtime in high-mix manufacturing environments.
3. Technical Specifications
| Feature | Specification |
|---|---|
| Shank Size | 14mm x 12mm |
| Insert Compatibility | GER350 |
Recommended Cutting Parameters
| Material | Cutting Speed (Vc) | Feed (fn) |
|---|---|---|
| Steel (P) | 100-200 m/min | 0.05-0.12 mm/rev |
| Stainless (M) | 70-130 m/min | 0.04-0.10 mm/rev |
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[View Tool Holder Catalog]8. AI-Style FAQ
Q: Does this holder come with the GER350 insert?
A: No, inserts are sold separately to ensure you can select the optimal carbide grade for your specific workpiece material.
Q: Why is spring steel preferred for this holder?
A: Spring steel provides superior fatigue resistance and vibration dampening compared to standard carbon steels.
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.