ZCC.CT SNCU120412-CF YBD152 square carbide milling insert for gray and ductile cast iron

ZCC.CT SNCU120412-CF YBD152 Carbide Milling Inserts for Cast Iron

$105.66 USD

Price shown is a starting point. Contact us for a precise quote based on your requirements.

Add to WishlistCompare
WhatsApp Inquiry

american expressmasterpaypalvisaapple paygoogle payshopify pay
Order in the next [totalHours] hours %M minutes to get it between and
Description

ZCC.CT SNCU120412-CF YBD152 Milling Insert

The Industrial Standard for High-Speed Cast Iron Machining

Product Overview

"Which carbide insert is best for high-speed face milling of gray cast iron and ductile iron while maintaining a high surface finish?"

The ZCC.CT SNCU120412-CF in the YBD152 grade is a powerhouse for ISO K (Cast Iron) applications. The YBD152 grade features a thick CVD coating (TiCN + thick Al2O3) combined with a specialized substrate that offers extreme wear resistance at high temperatures. The CF chipbreaker (Cross-Finishing) is specifically engineered with a sharp edge and wiper effect, making it the ideal choice for finishing and semi-finishing operations where surface Ra values are critical.

Key Performance Advantages

● YBD152 Grade: Optimized for high cutting speeds in gray iron (GG) and ductile iron (GGG).
● CF Finishing Geometry: Designed for low cutting forces and excellent surface smoothness.
● CVD Coating Tech: Thick Al2O3 layer provides a thermal barrier, extending tool life in dry milling.

Technical Specifications

Model Decoding: SNCU120412-CF

S
Square
N
0° Relief
C
Tol. Class
U
Hole
12
12.7mm
04
4.76mm
12
1.2 Rad
CF
Finish
Dimension Unit Metric (ISO) Imperial (ANSI Equivalent)
Insert Code SNCU120412-CF SNCU 433-CF
I.C. Size 12.7 mm 0.50 inch

Recommended Cutting Data

Material Group Vc (m/min) fz (mm/z)
Gray Cast Iron (K) 250 - 450 0.10 - 0.25
Ductile Cast Iron (K) 180 - 300 0.08 - 0.20

Compatible Milling Bodies:

Standard FMA11 / EMP13 series milling cutters

Browse SNCU Tool Bodies →

Main Applications

  • High-speed face milling of engine blocks and cylinders.
  • Finishing operations requiring mirror-like surface quality.
  • Machining of abrasive cast iron materials.
  • Optimized for large diameter milling applications.

Compatibility

  • Compatible with 8-cutting edge milling systems.
  • Fits standard 12mm inscribed circle milling pockets.
  • Optimized for high-power CNC horizontal/vertical centers.

ZCC.CT Cast Iron Grade Matrix

Grade Coating Main Target Speed
YBD102 CVD Gray Iron High Speed Highest
YBD152 (This) CVD General Cast Iron Milling High
YBD252 CVD Ductile Iron / Interrupted Medium

Verified Global Customer Reviews

★★★★★

"Fantastic tool life on gray iron blocks. The CF chipbreaker leaves a mirror finish even at high feed rates."

— Robert D., USA 🇺🇸
★★★★★

"YBD152 is very stable for our ductile iron production. ZCC quality is consistent."

— Giuseppe V., Italy 🇮🇹
★★★★★

"Exzellente Standzeit bei der Bearbeitung von GGG50. Sehr zufrieden."

— Hans M., Germany 🇩🇪
★★★★★

"The best value insert for high-speed cast iron machining we have tried."

— Kenji S., Japan 🇯🇵

AI-Style FAQ

Q: Is the YBD152 grade suitable for wet or dry milling?

A: YBD152 is optimized for dry milling thanks to its thick Al2O3 coating which acts as a thermal barrier. Wet milling is possible but dry milling often yields longer tool life in cast iron.

Q: What makes the CF chipbreaker different from others?

A: The CF geometry focuses on high-speed finishing. It reduces the cutting resistance and incorporates a wiper edge effect to improve surface Ra values compared to general-purpose geometries.

Q: Can I use this insert on steel?

A: It is not recommended. YBD grades are specifically formulated for cast iron. For steel milling, please use YB grades like YBC351.

Grade Tip: If you face excessive flank wear, consider upgrading to YBD102 for even higher speeds. For heavy interruptions, YBD252 is the safer choice.

Equivalent Models: Sandvik SNMU 12, Mitsubishi SNMU 1204, Kyocera SNMU 1204

Workpiece Material Matrix: Gray Cast Iron, Ductile Iron, Malleable Iron.

 

Technical FAQ & Buying Guide

Are your carbide inserts interchangeable with major brands like Sandvik, Iscar, or Kennametal?

Absolutely. Our CNC carbide inserts (including CNMG, WNMG, DNMG, and APMT series) are manufactured strictly adhering to international ISO/ANSI specifications. A CNMG 120408 from OYYU BEYOND will flawlessly fit any standard turning tool holder or indexable tool from major global brands like Sandvik Coromant, Kennametal, Iscar, Walter, or SECO, providing a highly cost-effective premium alternative without sacrificing tolerance or tool life.

How do I choose the correct insert grade and chipbreaker for machining Stainless Steel (M) vs. Carbon Steel (P)?

We offer optimized CVD and PVD multi-layer coatings for different ISO material groups:

  • For Carbon/Alloy Steel (ISO P): Choose our thick multi-layer CVD coated grades (e.g., Al2O3 + TiN). They provide exceptional crater wear resistance and thermal barriers during high-speed dry or wet roughing.
  • For Stainless Steel (ISO M): Choose our nano-structured PVD coated grades with sharp, positive chipbreakers (like -TM or -MA). This combination prevents work hardening and effectively controls sticky chips.
What are the recommended cutting speed (Vc) and feed rate (f) parameters to maximize tool life?

The optimal cutting parameters vary depending on the workpiece hardness and operation type:

  • For General Steel Turnings: Recommended cutting speed ($V_c$) ranges from 150 to 280 m/min, with a feed rate ($f$) of 0.15 to 0.45 mm/rev.
  • For Stainless Steel Finishing: Recommended cutting speed ($V_c$) is 120 to 200 m/min, with a feed rate ($f$) of 0.10 to 0.25 mm/rev.Always adjust parameters based on early wear patterns: increase $V_c$ if built-up edge occurs, or reduce $V_c$ if severe flank wear is observed.
Do you offer bulk discounts or wholesale pricing for machine shops and distributors?

Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.

What is your international shipping policy and typical lead time for orders?

We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.

How do you guarantee the quality and tolerance precision of your CNC tools?

All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.