ZCC.CT SPKN1504EDSKR YBC301 Milling Insert | Genuine Quality
Free shipping on all orders.
Check compatibility: Confirm the model and dimensions before ordering.
Need help choosing? Contact us before ordering.
💰 Bulk savings 2-9 pcs · 6% OFF | 10+ pcs · 12% OFF
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.
SHOP MATCHING TOOL HOLDERS →
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.