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Brand Name : Hanyuhaoyang
Model Number : TPGT090202L-W
Place of Origin : CHINA
MOQ : ten PCS
Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability : ten million PCS
Delivery Time : It is determined according to the customer's order.
Packaging Details : Tight packaging, multiple layers of wrapping
Material : Carbide
Surface Treatment : PVD
model : TPGT090202L-W
Origin : CHINA
color : Gray Coating
Composition : Wc-Co
This CNC boring insert, model TPGT090202L-W, features a PVD coating HYB208 and is engineered for machining a wide range of difficult-to-machine materials, excluding high-temperature alloys.

| Coating Grade | Coating Type | Suitable Materials | Key Characteristics / Application Notes |
|---|---|---|---|
| HYB208 | PVD Coating | Stainless steel, ductile iron, hardened steel (≤ HRC 60), GCr15 bearing steel, and other difficult-to-machine materials. | A versatile coating for various demanding materials. Not suitable for high-temperature alloys. |
| HYC208 | PVD Coating | Titanium alloys & high-temperature alloys. | Designed specifically for solid carbide titanium milling cutters, optimized for machining titanium and high-temperature alloys. |
| HYS108 | CVD Coating | Steel, cast iron. | Suitable for heavy-duty, semi-roughing, and finishing operations. Particularly ideal for high-speed turning. |
| HY029 | CVD Coating | Steel, cast iron. | Offers superior adhesion and wear resistance. Suitable for heavy-duty, semi-roughing, and finishing. Exceptionally suited for high-speed turning. |
| HYZ09 | CVD Coating | Mild steel. | Designed for operations at lower cutting speeds. |
The coatings listed represent only a portion of our capabilities. To explore solutions tailored to your specific needs, please contact our website customer service and leave your contact information. We will recommend suitable products and pair them with coatings optimized for your workpiece material.
Detailed Application Scenarios:
Engine Cylinder Bore Finishing
Workpiece: Cylinder liner bores in engine blocks for automotive, marine, and heavy-duty machinery applications.
Precision Bore Systems for Hydraulic Valves
Workpiece: Internal oil passage channels and spool valve bores in hydraulic components such as pumps and manifold valves.
Aerospace Thin-Wall Component Boring
Workpiece: Actuator cylinders for aircraft landing gear, engine mounting seats, and connecting components for rocket fuel tanks.
Application Fields
FAQ:
1. Q: Are you the original manufacturer of the inserts.
A: Yes, we are the original factory for both standard and non - standard inserts with a 14 - year entrepreneurial history. We have our own production lines, as well as design and sales teams.
3. Q: How long is your delivery time?
A: It is determined according to the customer's order.You can communicate the details directly with the customer service on our website.
4. Q: What is the best way to contact you?
A: Contact us via email, WhatsApp, WeChat (ID: hanyuhaoyangtools), phone (+86 13880606307), or live chat.

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CNC Boring Insert TPGT090202L-W, PVD Coating HYB208, for Difficult-to-Machine Materials (excl. High-Temp Alloys). Images |