S16Q-SDQCR07 CNC Internal boring bar tool holder – High Precision Alloy Steel Tool 16mm
Price shown is a starting point. Contact us for a precise quote based on your requirements.
Overview:
Discover the S16Q-SDQCR07 CNC Internal Boring Bar Tool Holder, engineered for unparalleled accuracy and durability. Featuring a 107.5° cutting edge angle and a 7° blade relief, this tool holder ensures precision in every turn. Made from robust alloy steel, it boasts a 16mm handle diameter and 180mm total length, offering stability during operation. Its S-type screw design simplifies adjustments and maintenance. Compatible with various DCMT inserts, it’s the ideal choice for CNC lathes and boring bar setups.
Key Features:
- Cutting Edge Angle: 107.5°
- Relief Angle: 7°
- Material: Alloy Steel
- Diameter of Handle: 16mm
- Total Length: 180mm
- Length of Cutting Blade: 07mm
- Screw: M2.5*6
- Wrench: T8
- Blade Compatibility: DCMT070202, DCMT070204, DCMT070208, DCMT2(1.5)0, DCMT2(1.5)1, DCMT2(1.5)2
5-Point Description:
- Precision Cutting: 107.5° cutting edge angle for accurate internal turning.
- Durable Build: Made from high-quality alloy steel for long-lasting performance.
- Enhanced Stability: 16mm handle diameter and 180mm total length for better control.
- Ease of Use: S-type screw design with M2.5*6 screw and T8 wrench for quick adjustments.
- Versatile Compatibility: Works with multiple DCMT inserts for varied applications.
Precision Perfected: S16Q-SDQCR07 boring bar for mill S16Q SDQCR07 CNC Internal Boring Bar Tool Holder
-
Exceptional Cutting Precision: 107.5° Edge Angle for Optimal Performance
-
Robust and Reliable: Alloy Steel Construction with S-Type Screw Design
-
Versatile Blade Compatibility: Fits DCMT Inserts for Diverse Applications
-
Stable and Durable: 16mm Handle Diameter and 180mm Length
-
Effortless Adjustments: M2.5*6 Screw and T8 Wrench for Easy Maintenance
-
Precision Engineering: Ideal for CNC Lathes and Boring Bar Setups
Applications:
- CNC Internal Turning Operations
- Precision Boring Bar Setups
- Versatile Machining Tasks with DCMT Inserts
Advantages:
- High Precision: Ensures exact cutting angles for optimal results.
- Sturdy Construction: Alloy steel design provides durability and reliability.
- Convenient Maintenance: Easy adjustments with S-type screw and included tools.
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.