ZCC.CT TCMT220408 YBC151 Carbide Turning Inserts for Steel Finishing
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ZCC.CT TCMT220408 YBC151
Premium CVD Coated Carbide Inserts for High-Speed Steel Turning
Product Overview
"Which carbide insert provides the best surface finish and wear resistance for high-speed continuous turning of carbon and alloy steels?"
The ZCC.CT TCMT220408 YBC151 is a high-performance triangular turning insert optimized for ISO P (Steel) materials. Featuring the advanced YBC151 grade—a thick Al2O3 CVD coating combined with a high-hardness substrate—this insert is specifically designed to excel in high-speed, dry or wet continuous cutting environments. It offers unmatched stability and tool life where precision and surface integrity are paramount.
Key Industrial Advantages
Superior Wear Resistance
The thick TiCN and Al2O3 coating layers provide exceptional protection against crater wear and flank wear at high temperatures.
High-Speed Optimization
Engineered for stable, high-velocity continuous machining (Vc up to 450 m/min) in carbon, alloy, and tool steels.
Precision Geometry
The positive 7° relief angle reduces cutting forces, making it ideal for thin-walled parts and internal boring operations.
Technical Specifications
ISO Designation Decoding
Triangular
7° Relief
Tolerance
W/Hole
22mm Edge
4.76mm Thk
0.8mm Rad
Grade
| Measurement System | Model Number | I.C. / Thickness / Corner Radius |
|---|---|---|
| Metric (ISO) | TCMT220408 | 22.0mm / 4.76mm / 0.8mm |
| Imperial (ANSI) | TCMT432 | 1/2" / 3/16" / 1/32" |
Expert Cutting Parameters (Recommended)
| Workpiece Material (ISO P) | Cutting Speed (Vc) m/min | Feed Rate (f) mm/rev |
|---|---|---|
| Carbon Steel (< HB225) | 280 - 450 | 0.15 - 0.45 |
| Alloy Steel (HB225 - 325) | 220 - 380 | 0.12 - 0.40 |
Recommended Tool Holder Pairing:
Industrial Applications
- High-Speed Machining: Ideal for long continuous cuts where tool wear must be minimized.
- Steel Finishing: Delivers excellent surface roughness (Ra) for precision shafts and gears.
- Mass Production: Optimized for automated CNC environments with stable performance.
Machine Compatibility
Compatible with all standard CNC turning centers (Haas, Mazak, Doosan, DMG Mori) and manual lathes utilizing ISO standard 22mm triangular insert seats. Supports both dry machining and high-pressure coolant systems.
ZCC.CT Steel Turning Grade Matrix
| Grade | Application | Cutting Speed | Toughness |
|---|---|---|---|
| YBC151 (Current) | Finishing / Continuous | Highest | Standard |
| YBC251 | General Purpose | Medium | High |
| YBC351 | Roughing / Interrupted | Moderate | Maximum |
Why Professional Machinists Choose Us
Outstanding Life in 4140 Steel
"Switched from a much more expensive brand. These YBC151 inserts last 20% longer on our high-speed finishing line."
— Thomas K., Germany 🇩🇪Mirror Finish
"Used these for final passes on axle shafts. The surface finish is incredible. Highly recommend."
— James M., USA 🇺🇸価格以上の性能 (More performance than price)
"Excellent wear resistance at high speeds. Very stable for mass production."
— Kenji S., Japan 🇯🇵Technical FAQ
Q: Is YBC151 suitable for interrupted cuts?
A: YBC151 is a high-hardness grade optimized for continuous cutting. For heavy interrupted cuts, we recommend switching to the YBC351 grade for better impact toughness.
Q: Can I use this for stainless steel?
A: While it can cut some ferritic stainless steels, YBC151 is specifically optimized for Carbon and Alloy Steels (ISO P). For Austenitic Stainless (304/316), please use the YBM series.
Q: Does this insert require coolant?
A: It performs excellently in both dry and wet conditions. In high-speed steel turning, dry cutting with compressed air is often preferred with CVD coatings to prevent thermal shocking.
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.