Engineered for mission-critical turning operations, SITE’s SNMX1205 external turning inserts deliver unmatched durability and precision in demanding CNC environments. With a base hardness of HRC83 and dual-layer CVD/PVD coating, these square-indexable inserts resist cratering, chipping, and thermal deformation — even during continuous high-feed machining of hardened tool steels (HRC55–65), stainless alloys, and heat-resistant superalloys.
Designed and manufactured in Zhuzhou — China’s tungsten carbide capital — each insert undergoes rigorous microstructure control, precision grinding, and 100% geometric verification. Whether you’re a Tier-1 automotive supplier, aerospace component manufacturer, or global tool distributor, SITE provides industrial-grade reliability with flexible OEM/ODM/obm support and a full 3-year performance warranty.
Base material rated at HRC83 — among the highest commercially viable hardness levels for indexable carbide inserts — ensuring exceptional resistance to plastic deformation and edge recession under high-pressure cutting conditions.
CVD underlayer for superior adhesion and toughness; PVD topcoat for nanoscale smoothness, low friction, and oxidation resistance up to 900°C — extending tool life by 40–60% vs. single-coated alternatives.
Manufactured in Zhuzhou, Hunan — China’s tungsten carbide heartland — with ISO-aligned process control, automated geometry verification, and 100% final inspection per batch.
| Item | Value |
| Usage | External Turning Tool |
| Insert Shape | Square (SNMX) |
| Hardness | HRC83 |
| Coating Technology | CVD + PVD Dual Layer |
| Control Mode | CNC Lathe Machine Compatible |
| Warranty | 3 Years (Performance Guarantee) |
| Customization Support | OEM, ODM, OBM — Full Geometry, Packaging & Branding |
| Place of Origin | Hunan, China |
| Brand | SITE |
Zhuzhou Site Cemented Carbide Co., Ltd — a professional tungsten carbide manufacturer based in Zhuzhou, Hunan Province, China. Established in 2014, we specialize in high-performance carbide products for global industrial clients.
Every batch undergoes strict quality control: pre-production sampling, in-process microstructure monitoring, 100% geometric verification using coordinate measuring machines (CMM), and final inspection before shipment.
We support full OEM (private branding), ODM (custom geometry, coating, packaging), and OBM (white-label distribution) solutions — including multi-language documentation, custom carton printing, and tailored QC reporting.
The warranty covers material defects and manufacturing faults under normal operating conditions. It includes free replacement of non-conforming inserts and technical support for root-cause analysis of premature failure.
Automotive powertrain components, aerospace turbine parts, energy sector valves & fittings, heavy machinery shafts, and precision hydraulic/pneumatic system elements.
Partner with Zhuzhou Site for certified HRC83 carbide inserts — backed by 3 years warranty, OEM/ODM flexibility, and deep technical expertise.