H12M-STUPR11 High-Speed Steel CNC Lathe Turning Tool – Precision Boring Bar for Internal Groove Machining
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: H12M-STUPR11
- Tool Holder Material : High Speed Steel
- Minimum processing hole diameter : 14mm
- Length of cutting tool : 150mm
- Diameter of cutting tool : 12mm
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Applicable blade : TPMT1103
- Screw: M3*8
- Wrench : T8
- Package Contents : 1 * Turning tool holder, wrench and screws (blades not included)
Product Highlights
- Durable HSS Construction: Made from high-speed steel (HSS), this lathe turning tool boasts exceptional wear resistance and extended tool life, cutting down on downtime and maintenance costs.
- Enhanced Thermal Stability: Engineered for high-speed machining, the tool excels in environments with high temperatures, maintaining its integrity and performance without degradation.
- Anti-Seismic Technology: The anti-vibration design ensures stable machining even under high impact loads, reducing the risk of tool breakage and increasing overall reliability.
- Precision Cutting: The H12M-STUPR11 guarantees higher cutting accuracy, minimizing processing errors and delivering superior surface finish and dimensional precision for your CNC parts.
BEYOND H12M-STUPR11 High Speed Steel Turning Tools H12M-STUPR11 STUPR11 H12M STUPR11 CNC Lathe Cutter Holder Machine Metal Tools
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Maximize Efficiency with the H12M-STUPR11 High-Speed Steel CNC Lathe Turning Tool
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Advanced Thermal Stability and Anti-Seismic Performance for Consistent, High-Quality CNC Machining
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.