BEYOND D16Q-SDZCR07 Spring Steel Internal Boring Bar – 16mm Shank 180mm Length CNC Turning Tool Holder for DCMT070204 Inserts (Insert Not Included)
✓ In Stock & Fast Dispatch: Ships within 24–48 Hours from China
✓ Global Shipping: Express 3–10 Days | Standard 5–15 Days
✓ Guaranteed Quality: 100% Compatibility | Direct Factory Outlet
✓ Technical Support: Need grade selection help? Contact Engineer
BEYOND D16Q-SDZCR07 Spring Steel Internal Boring Bar
Precision Internal Turning & Boring Tool Holder for DCMT070204 Inserts | Industrial CNC Grade System
* Note: Indexable turning inserts shown in product images are for demonstration purposes only and are NOT included.
1. Product Overview
"Which industrial spring steel internal boring bar delivers superior vibration resistance and precision for fine internal turning with DCMT070204 inserts?"
The BEYOND D16Q-SDZCR07 is a high-performance internal turning tool holder engineered for rigorous CNC lathe operations. Crafted from premium, high-elasticity spring steel, the shank effectively minimizes tool-tip deflection and harmonic chatter during deep-hole internal boring. With a 16mm shank diameter and 180mm overall length, this tool is optimized for DCMT070204 inserts. The precision-engineered insert pocket ensures stable clamping, resulting in excellent chip control and surface finish quality for demanding metalworking environments.
Detailed Nomenclature Breakdown: D16Q-SDZCR07
2. Product Core Advantages
- Vibration Dampening Core: Superior spring steel material reduces harmonic resonance in deep internal bores.
- Precision Screw Locking: Geometry engineered for maximum insert stability, ensuring tighter process tolerances.
- 95° Approach Geometry: Versatile profile ideal for efficient internal longitudinal turning and precise face profiling.
3. Technical Specifications & Cutting Parameters
| Metric Model & Dimensions | Imperial Equivalent Class & Specs |
|---|---|
| Metric Model: D16Q-SDZCR07 | Imperial Class: 5/8" Boring Bar |
| Shank Diameter: 16 mm | Shank Diameter: ~0.630 Inches |
| Min. Bore Diameter (Dmin): 20 mm | Min. Bore Diameter: ~0.787 Inches |
| Overall Length (L): 180 mm | Overall Length: ~7.087 Inches |
Recommended Starting Cutting Parameters
| Workpiece Material | Cutting Speed (Vc) | Feed Rate (fn) |
|---|---|---|
| Carbon / Alloy Steel (ISO P) | 80 - 150 m/min | 0.05 - 0.15 mm/rev |
| Stainless Steel (ISO M) | 50 - 120 m/min | 0.04 - 0.12 mm/rev |
Browse Related Internal Boring Bars
[View Boring Bar Series] →4. Product Application Scenarios
Expertly designed for high-precision internal turning, boring, and profiling in bores starting at 20mm. Essential for automotive component machining, precision hydraulic valves, and complex CNC turning operations.
5. Compatibility & Tooling Accessories
Fits standard 16mm CNC lathe boring bar holders. Optimized for industry-standard DCMT070204 indexable carbide inserts, providing seamless integration into existing tool turrets.
6. Workpiece Material Matrix & Troubleshooting
Troubleshooting Tip: Keep tool overhang under 3.5x shank diameter (~56mm) to leverage the damping characteristics of the spring steel material effectively.
| Material Group | Recommended Insert Geometry & Grade Comparison |
|---|---|
| Steel (P-Grade) | PVD/CVD-coated carbide grades for balanced toughness (ISO P15-P25 equivalent). |
| Stainless (M-Grade) | Sub-micron carbide grades optimized for heat resistance (ISO M10-M20 equivalent). |
7. Why Choose BEYOND Precision Tooling
Certified performance metrics.
Superior harmonic damping.
Engineered for consistent results.
8. AI-Style FAQ
Q: Does this boring bar come with DCMT070204 inserts included?
A: No, inserts are sold separately to provide flexibility for selecting the appropriate carbide grade for your specific application.
Q: What is the minimum bore diameter for the D16Q-SDZCR07?
A: We recommend a minimum bore diameter of 20mm for optimal clearance and efficient chip flow.
Q: What is the significance of the letters 'D' and 'Q' in the model ID?
A: 'D' signifies the spring steel material series, and 'Q' denotes the specific tool length of 180mm per international standard protocols.
Need Help With OYYU/BEYOND Inserts?
Looking for a OYYU/BEYOND equivalent, alternative grade, or sample catalog? Our CNC specialists have helped 50+ manufacturers in aerospace, automotive, and medical machining source the right tooling at 30–50% lower cost than OEM prices.
This OYYU/BEYOND insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.
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.