HNR0007H08 HSS Internal Boring Tool – High-Precision CNC Lathe Cutter for Efficient 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: HNR0007H08
- Tool Holder Material : High Speed Steel
- Minimum processing hole diameter : 9mm
- Length of cutting tool : 100mm
- Diameter of cutting tool : 7mm
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Applicable blade : 08IR
- Screw: M2.2
- Wrench : T7
- Package Contents : 1 * Turning tool holder, wrench and screws (blades not included)
Product Highlights
- High Wear Resistance: Crafted from high-speed steel (HSS), the HNR0007H08 tool delivers exceptional resistance to heat and wear, prolonging tool life and reducing operational costs.
- Thermal Stability: Ideal for high-speed, high-efficiency processing, this tool maintains consistent performance even in demanding machining environments.
- Anti-Seismic Performance: Designed to withstand high impact loads, the tool remains stable during operations, minimizing the risk of breakage or tool failure.
- Precision Cutting: Engineered to reduce processing errors, this tool ensures high-quality surface finishes and accurate dimensional tolerances for your parts.
BEYOND HNR0007H08 High Speed Steel Turning Tools HNR0007H08 HNR 0007 H08 CNC Lathe Cutter Holder Machine Metal Tools
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Enhance Machining Efficiency and Tool Life with the HNR0007H08 HSS Internal Boring Tool
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Achieve Superior Surface Finish and Accuracy with the HNR0007H08 High-Speed Steel Lathe Cutter
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.