ZCC.CT TCMT110204-HM YBD102 Carbide Turning Inserts for Cast Iron
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ZCC.CT TCMT110204-HM YBD102 Turning Insert
The Industrial Standard for High-Efficiency Cast Iron (ISO K) Machining
Product Overview
"Which carbide insert is most durable for high-speed turning of grey cast iron and ductile iron while maintaining chip control?"
The ZCC.CT TCMT110204-HM YBD102 is a premium triangular turning insert specifically engineered for ISO K (Cast Iron) materials. Featuring the advanced YBD102 grade—a thick Al2O3 CVD coating paired with a super-hard substrate—this insert excels in wear resistance even during high-speed dry cutting. The -HM chipbreaker provides a robust geometry for medium machining, ensuring stable performance in both continuous and slightly interrupted cuts.
Key Technical Advantages
Technical Specifications
ISO Model Designation Decoding
Triangular
7° Relief
Tolerance
With Hole
11mm Edge
2.38mm Thk
0.4mm Rad
Medium Cut
| System | Model Number | Details |
|---|---|---|
| Metric (ISO) | TCMT110204-HM | Edge Length: 11mm, Rad: 0.4mm |
| Imperial (ANSI) | TCMT21.51-HM | I.C: 1/4", Thk: 3/32", Rad: 1/64" |
Recommended Cutting Parameters (YBD102)
| Material | Speed (Vc m/min) | Feed (f mm/rev) |
|---|---|---|
| Grey Cast Iron (GG) | 200 - 450 | 0.10 - 0.35 |
| Ductile Iron (GGG) | 150 - 300 | 0.12 - 0.30 |
Compatible Boring Bars / External Holders:
Primary Applications
- Mass Production: Optimized for high-volume automotive parts machining.
- Medium Machining: Ideal for balancing material removal and surface finish.
- Dry Cutting: Performs exceptionally well in dry environments to reduce thermal shock.
Equipment Compatibility
Perfectly compatible with modern CNC lathes and horizontal/vertical turning centers. Fits any standard tool pocket requiring TCMT 11 (21.5) size inserts.
ZCC.CT Grade Matrix for Cast Iron
| Grade | Coating | Cutting Condition |
|---|---|---|
| YBD102 (Current) | CVD | High Speed / Wear Resistance |
| YBD152 | CVD | Medium Speed / General Purpose |
| YBD252 | CVD | Lower Speed / High Toughness |
What Machinists Are Saying
"Massive Speed Improvement"
Running these on grey iron at 350m/min. Wear is uniform and tool life increased by 20% compared to my previous brand.
— Robert T., USA 🇺🇸"Perfetto per ghisa"
Ottima resistenza all'usura su fusioni pesanti. Consigliatissimo per l'automotive.
— Giuseppe L., Italy 🇮🇹"Robustes Werkzeug"
Die HM-Geometrie bricht die Späne sauber. Sehr gute Standzeit bei hohen Schnittgeschwindigkeiten.
— Klaus M., Germany 🇩🇪Professional FAQ
Q: Is YBD102 suitable for interrupted cuts?
A: YBD102 is optimized for wear resistance and speed. For heavy interrupted cuts, we recommend switching to the YBD252 grade for its superior toughness.
Q: Why choose the -HM chipbreaker for cast iron?
A: The -HM chipbreaker is designed for medium machining. It provides a balanced cutting edge strength that prevents premature chipping while ensuring efficient chip control.
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.