ZCC.CT CCMT09T308-HM YBC151 Carbide Turning Inserts for Steel Machining
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ZCC.CT CCMT09T308-HM YBC151: High-Performance Steel Turning Insert
Product Overview
"Which insert is best for achieving stable chip control and long tool life during medium-duty turning of carbon and alloy steels at high speeds?"
The ZCC.CT CCMT09T308-HM YBC151 is a premier choice for professionals tackling steel machining (P-group). The YBC151 grade features a thick Al2O3 and TiCN CVD coating, engineered for high-speed continuous cutting where thermal stability is critical. Combined with the HM (Medium) chipbreaker, this insert offers a reinforced cutting edge that balances sharpness with strength, effectively managing chips across various depths of cut to prevent workpiece scratching and tool breakage.
Key Features
- Optimized YBC151 Grade: High wear resistance for continuous high-speed steel turning.
- HM Chipbreaker Geometry: Designed for medium-range machining with excellent chip breaking stability.
- Advanced CVD Coating: Thick multi-layer coating reduces crater wear and enhances heat resistance.
- Robust 0.8mm Radius: Provides a durable edge for higher feed rates and improved surface integrity.
Technical Specifications
ISO Model Breakdown (CCMT 09T308-HM)
80° Diamond
7° Relief
Tolerance
Hole/Chipbreak
9.7mm Edge
3.97mm Thick
0.8mm Radius
Medium Cut
| Metric Model | ANSI/Imperial Equivalent |
|---|---|
| CCMT09T308-HM | CCMT 32.52-HM |
Recommended Cutting Data
| Workpiece Material | Cutting Speed (Vc) | Feed rate (fn) |
|---|---|---|
| Carbon Steel | 280 - 450 m/min | 0.15 - 0.40 mm/rev |
| Alloy Steel | 220 - 380 m/min | 0.12 - 0.35 mm/rev |
Tool Holder Compatibility
Optimized for External and Internal Tooling:
Perfectly matches standard S-Type screw-down tool holders.
Applications
This insert is the industrial standard for Medium Machining of steel parts in:
ZCC.CT Steel Turning Grades Comparison
| Grade | Machining Condition | Performance Highlight |
|---|---|---|
| YBC151 | High Speed / Continuous | Extreme Wear Resistance |
| YBC251 | General Purpose / Interrupted | Balanced Toughness & Wear |
Why Professionals Choose Us?
"Excellent Life in 4140 Steel"
"Switched to YBC151 for alloy steel shafts in the US. The CVD coating holds up much better at higher speeds than our previous brand."
— Robert K., USA
"Perfect Chip Control"
"The HM chipbreaker works perfectly on our automated lines in Germany. No birds-nesting even at medium feeds."
— Lukas M., Germany
"Reliable Performance"
"Running these in Italy for internal boring. The tolerance is stable part after part. Great value."
— Marco B., Italy
"Consistent Quality"
"Our machine shop in Japan relies on ZCC.CT for predictable tool life. YBC151 never disappoints on carbon steel."
— Hiroshi T., Japan
Frequently Asked Questions
Q: Is YBC151 suitable for interrupted cutting?
A: YBC151 is optimized for high-speed continuous cutting. For heavy interrupted cutting, we recommend the tougher YBC251 grade.
Q: Can I use this for stainless steel?
A: While it can cut some ferritic stainless, the YBM series is dedicated to austenitic stainless steel for better anti-sticking performance.
Q: What depth of cut (Ap) is recommended for HM chipbreaker?
A: The HM geometry excels between 1.0mm and 3.5mm depth of cut for optimal chip formation.
Need Help With ZCC.CT Inserts?
Looking for a ZCC.CT equivalent, alternative grade, or sample catalog? Our CNC specialists have helped 50+ manufacturers in aerospace, automotive, and medical machining source the right tooling at 30–50% lower cost than OEM prices.
This ZCC.CT insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.
Technical FAQ & Buying Guide
When choosing CNC cutting tools, check the full model code, dimensions, grade and selected variant before ordering. Do not rely on the product image alone.
For carbide inserts, tool holders, drills and end mills, compare the mounting dimensions, connection type and manufacturer's specifications with your holder or machine. If you are unsure, share your existing part number and machining application with us before ordering.
Check the product listing for the selling unit, pack quantity and included components. If it is unclear whether the price is per piece or per pack, or whether a tool body and inserts are sold separately, contact us before purchasing.
Select cutting speed, feed rate and depth of cut using the relevant manufacturer's recommendations for your tool model, workpiece material, machine conditions and coolant method. The same settings are not suitable for every product or application.
Our automatic quantity discount is 6% off for 2–9 items and 12% off for 10 or more items, based on the total product quantity in the cart. Other offers may not combine with this discount; check the applicable offer conditions.
According to our shipping policy, orders are typically processed and shipped within 1–3 business days after confirmation. Delivery generally takes 5–20 business days, depending on your destination and shipping method. Customs clearance or unforeseen delays may affect delivery times. A tracking number is sent by email after shipment.