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SPKN1504EDSKR YBC301
ZCC.CT Professional Grade Carbide Milling Insert
Product Overview
The ZCC.CT SPKN1504EDSKR is a high-performance square milling insert designed for heavy-duty face milling and shoulder milling operations. Engineered with the YBC301 CVD coated grade, this insert provides exceptional thermal stability and wear resistance, making it the premier choice for steel machining solutions in high-speed CNC environments.
| Specification | Details |
| ISO Metric Model | SPKN1504EDSKR |
| ANSI/Inch Equivalent | SPKN 43 EDSKR |
| Grade | YBC301 (CVD Al2O3 + TiCN Coated) |
| Insert Shape | Square (S) with 15° Clearance Angle |
YBC301 Grade Technology
YBC301 is a "Black Diamond" series grade featuring a thick CVD Al2O3 coating combined with a gradient carbide substrate. This specific material is optimized for medium-to-roughing steel milling, offering a perfect balance between toughness and deformation resistance.
SKR Geometry Design
The SKR geometry (chipbreaker) is specifically designed for high-stability cutting. The reinforced cutting edge provides excellent chip control during heavy-duty applications, reducing vibrations and extending the tool life of your indexable milling cutters.
Recommended Cutting Parameters
| Workpiece Material | Cutting Speed (Vc) | Feed per Tooth (fz) |
|---|---|---|
| Carbon Steel (P10-P25) | 180 - 280 m/min | 0.15 - 0.40 mm/t |
| Alloy Steel (P25-P35) | 150 - 220 m/min | 0.12 - 0.35 mm/t |
*Note: For imperial conversions: Vc (sfm) = Vc (m/min) × 3.28; fz (inch/t) = fz (mm/t) ÷ 25.4.
Compatible Tooling:
This insert is designed for use with ZCC.CT FMA01 and SMP01 series face mills.
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