CC.CT RCKT1606MO-DM YBC401 Round Carbide Milling Inserts for Heavy Steel Machining
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ZCC.CT RCKT1606MO-DM YBC401 Round Milling Insert
Heavy-Duty Roughing Solution for Interrupted Steel Machining
Product Overview
The ZCC.CT RCKT1606MO-DM in YBC401 grade is a powerhouse for large-scale milling. Designed for the ISO P30-P50 range, this insert excels in tough conditions where edge security is paramount. The DM (Medium-Roughing) chipbreaker provides a reinforced edge that prevents micro-chipping, while the round geometry ensures maximum strength during high-load 3D profiling. The YBC401 grade features a thick, wear-resistant CVD coating over a high-toughness carbide substrate, making it the go-to choice for forged steel and heavy steel castings.
Core Technical Advantages
- [✓] Extreme Edge Security: The YBC401 grade is ZCC.CT's toughest CVD solution, specifically formulated to resist impact in interrupted cuts.
- [✓] Optimized DM Chipbreaker: The "DM" geometry balances sharpness with landing strength, ensuring smooth chip evacuation during heavy profiling.
- [✓] Extended Tool Life: Thick Al2O3 CVD coating provides a superior thermal barrier for high-heat steel machining.
Technical Specifications
Nomenclature Breakdown
Round
7° Relief
Tolerance
Hole/Type
16mm Dia
6.35mm T
Med-Rough
| Dimensions | Metric (ISO) | Imperial (ANSI) |
|---|---|---|
| Insert Diameter (IC) | 16.0 mm | RCKT 54 (0.630") |
| Thickness (S) | 6.35 mm | 0.250 in |
Recommended Cutting Parameters
| Material Group | Speed (Vc) | Feed (fz) |
|---|---|---|
| Carbon Steel (< 200HB) | 100 - 200 m/min | 0.20 - 0.55 mm/z |
| Alloy Steel (Interrupted) | 80 - 150 m/min | 0.15 - 0.45 mm/z |
Industrial Applications
- Large Mold and Die base roughing.
- Heavy-duty 3D copy milling of forged steel.
- Interrupted face milling on heavy castings.
- Turbine blade and complex profiling.
Compatibility
- Standard 16mm Round Insert Milling Cutters.
- CNC Vertical and Horizontal Centers.
- Optimized for low-to-medium spindle speeds.
ZCC.CT Steel Grade Comparison Matrix
| Grade | Range | Main Characteristics |
|---|---|---|
| YBC401 (This) | P30-P50 | Ultimate Toughness; Excellent for Interrupted Cuts |
| YBC302 | P15-P35 | General Purpose; Balanced Wear & Toughness |
Machinist Reviews
"The YBC401 is incredible for roughing large forged steel parts. No vibration, pure security."
— Robert D., USA 🇺🇸"Sehr gute Wendeplatte für schwere Bearbeitung. Hält den Schnitt auch bei Unterbrechungen."
— Hans W., Germany 🇩🇪"Ottimo prodotto per sgrossatura. Il truciolo si rompe bene anche con avanzamenti elevati."
— Luca P., Italy 🇮🇹"Reliable tool life in the most difficult steel castings. Highly recommend ZCC-CT."
— Tanaka Y., Japan 🇯🇵Frequently Asked Questions
Q: Is this insert suitable for dry machining?
A: Yes, the CVD coating on YBC401 provides excellent thermal protection, making it very effective for dry roughing in steel.
Q: What makes the DM chipbreaker special?
A: DM stands for Medium-Roughing. It has a reinforced land to handle high feed rates without sacrificing the smoothness of copy milling.
Q: Can I use this for stainless steel?
A: While it can handle some steel-like stainless, we recommend the YBM series for dedicated stainless steel machining to avoid work hardening.
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.