Diamond Insert
CBN Diamond Turning Insert VNGN160408T02520
VNGN160408T02520
Grade FB-2
View DetailsISO 9001 · PCBN · CBN
Precision CBN & PCBN Cutting Solutions
ISO 9001 certified manufacturer of polycrystalline cubic boron nitride inserts for hard turning, finishing, and heavy-duty machining.
Featured Products
Indexable CBN inserts engineered for hardened steel, cast iron, and sintered metals.
Why YLHH
Advanced PCBN Grades
Proprietary FB-2 and FB-1 grades deliver 5–10× tool life vs. carbide in continuous hard turning.
ISO Standard Geometry
Full range of VNGN, RNMN, RCGN, and SNMN inserts compatible with standard tool holders.
Quality Assurance
ISO 9001 certified production with laser marking, full batch traceability, and rigorous inspection.
Global Support
Serving North America, Europe, and Southeast Asia with technical consultation and sample programs.
Applications
Hard Turning
HRC 45–68
Precision Finishing
Ra 0.4–0.8 µm
Facing & Profiling
Continuous cut
Heavy Rough Turning
Interrupted cut
Latest News
YLHH Launches Amazon US Storefront
YLHH Tools brand officially enters the US market via Amazon.com with four core CBN insert product lines in 10-piece packs.
Read MoreNew FB-1 Grade Optimized for Heavy Interrupted Cutting
Enhanced FB-1 PCBN grade with ~65% CBN content delivers 20% better edge chipping resistance in interrupted hard turning.
Read MoreISO 9001:2015 Recertification Completed
YLHH completes ISO 9001:2015 QMS recertification covering the full PCBN insert manufacturing process.
Read More