ZCC.CT TCMT16T308-HM YBD151 Carbide Turning Inserts for Cast Iron Machining
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ZCC.CT TCMT16T308-HM YBD151 Turning Insert
Advanced CVD Solution for High-Speed Cast Iron (ISO K) Machining
Product Overview
"Which carbide insert grade offers the best tool life and surface finish when turning grey cast iron and ductile iron at high cutting speeds?"
The ZCC.CT TCMT16T308-HM YBD151 is a premium triangular carbide insert engineered specifically for the ISO K (Cast Iron) group. Leveraging the YBD151 grade, which features a specialized CVD coating (thick TiCN + Al2O3), this tool provides exceptional thermal stability and wear resistance. The -HM chipbreaker geometry is optimized for medium machining, providing smooth chip evacuation and reducing cutting forces during heavy-duty lathe operations.
Core Performance Features
Technical Specifications
ISO Designation Decoding
Triangular
7° Relief
Tolerance
W/Hole
16mm Edge
3.97mm Thk
0.8mm Rad
Med-Cut
| Measurement System | Model Designation | Edge-Thick-Rad |
|---|---|---|
| Metric (ISO) | TCMT16T308-HM | 16.5mm - 3.97mm - 0.8mm |
| Imperial (ANSI) | TCMT32.52-HM | 3/8" I.C. - 1/8" Thk - 1/32" Rad |
Machining Recommendations (ISO K)
| Material Group | Cutting Speed (Vc m/min) | Feed Rate (f mm/rev) |
|---|---|---|
| Grey Cast Iron (GG) | 180 - 400 | 0.15 - 0.45 |
| Ductile Iron (GGG) | 150 - 300 | 0.12 - 0.40 |
Compatible Tool Holders (External & Internal):
Industrial Applications
- Automotive Parts: Machining brake discs, engine blocks, and flywheels.
- Medium Machining: Ideal for balanced material removal and finish.
- Mass Production: Optimized for automated high-volume cast iron production lines.
Machine Compatibility
Compatible with all major CNC turning centers (Mazak, DMG Mori, Okuma) and manual lathes. Fits standard ISO positive turning holders for TCMT 16 (TCMT 32.5) inserts.
Cast Iron Grade Strategy
| Grade | Coating | Cutting Condition |
|---|---|---|
| YBD102 | CVD | Highest Speed / Wear Resistance |
| YBD151 (Current) | CVD | High Speed / Balanced Toughness |
| YBD252 | CVD | Medium Speed / Heavy Interruption |
Verified Industrial Feedback
"Superior Life on Brake Discs"
Running YBD151 on grey iron at 350m/min. Consistently getting 25% more pieces per edge compared to our previous tier-1 brand.
— Robert T., USA 🇺🇸"Perfekt für Gussbearbeitung"
Die HM-Geometrie bricht die Späne sauber. Sehr zuverlässige Standzeit auch bei hohen Schnittgeschwindigkeiten.
— Klaus M., Germany 🇩🇪"Consistency is Key"
Great performance on ductile iron. Surface finish is consistent throughout the batch. Quick shipping to Japan.
— Kenji H., Japan 🇯🇵Technical Support FAQ
Q: Is YBD151 suitable for interrupted cast iron cuts?
A: YBD151 offers a balance of hardness and toughness. For heavy interruptions or rough castings, we suggest moving to the tougher YBD252 grade.
Q: Why use the 0.8mm radius (308) instead of 0.4mm?
A: The 0.8mm radius provides much higher edge strength for abrasive cast iron and enables higher feed rates while maintaining a good surface finish.
Q: How does this grade compare to competitors?
A: YBD151 is a direct high-performance equivalent to Sandvik's GC3215 or Kennametal's KCK20B, optimized for cast iron productivity.
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.