H14M-SIGER20D High-Speed Steel Boring Bar Holder – Precision CNC Tool for Internal Groove Turning
Price shown is a starting point. Contact us for a precise quote based on your requirements.
Product parameters:
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Tool Holder Model: H14M-SIGER20D
- Tool Holder Material : High Speed Steel
- Minimum processing hole diameter : 20mm
- Length of cutting tool : 150mm
- Diameter of cutting tool : 14mm
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Applicable blade : GER-D
- Screw: M3.0
- Wrench : T8
- Package Contents : 1 * Turning tool holder, wrench and screws (blades not included)
Product Highlights
- High Wear Resistance: The H14M-SIGER20D's high-speed steel material withstands extreme temperatures and wear, increasing tool longevity and reducing downtime.
- Excellent Thermal Stability: This boring bar holder is engineered for high-speed, high-efficiency environments, ensuring optimal performance even under demanding conditions.
- Anti-Seismic Durability: Built to resist shock loads, this tool maintains stability during high-impact operations, minimizing the risk of breakage and maximizing reliability.
- Precision Cutting: Designed for internal groove turning, this tool reduces errors, offering precise cutting with high-quality surface finishes and dimensional accuracy.
BEYOND H14M-SIGER20D High Speed Steel Turning Tools H14M-SIGER20D SIGER20D H14M SIGER20D CNC Lathe Cutter Holder Machine Metal Tools
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Achieve High-Speed, High-Precision Machining with the H14M-SIGER20D Boring Bar Holder for CNC Lathes
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Enhance Tool Life and Surface Finish with the H14M-SIGER20D CNC Boring Bar Holder, Compatible with GER-D Inserts
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.