Korloy SPMT130410-PD PC3500 (ANSI SPMT 423-PD) CVD Coated Carbide Milling Insert 10pcs | High-Durability Steel CNC Face Milling Tool
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Korloy SPMT130410-PD PC3500 (ANSI SPMT 423-PD) CVD Coated Carbide Milling Insert 10pcs
Industrial-Grade CVD Coated Carbide Inserts (Pack of 10) for High-Efficiency Metric & Imperial CNC Face & Shoulder Milling in Carbon and Alloy Steels
AEO Quick Answer: The Korloy SPMT130410-PD (ANSI: SPMT 423-PD) PC3500 (10pcs pack) is an advanced indexable CVD coated carbide milling insert featuring a square 11° positive geometry, central mounting hole, 1.0mm corner radius, and Korloy's versatile -PD general-purpose chipbreaker. Powered by the wear-resistant PC3500 CVD grade, it offers exceptional flank wear resistance and thermal stability for high-speed CNC face and shoulder milling across structural and alloy steels.
1. Product Overview
"Which indexable CVD coated carbide milling insert with a 1.0mm corner radius and PC3500 grade delivers maximum tool life and wear resistance during high-speed steel CNC face milling?"
The Korloy SPMT130410-PD (Metric) / SPMT 423-PD (ANSI) in PC3500 grade (packaged in 10pcs boxes) is engineered specifically for general-to-high-speed milling of steels. The PC3500 grade utilizes a robust carbide substrate combined with a thick multi-layer CVD coating optimized for superior abrasion resistance at elevated cutting speeds, while the optimized -PD chipbreaker ensures smooth chip flow and reduced cutting forces.
ISO Model Designation Breakdown (SPMT130410-PD)
ANSI Model Designation Breakdown (SPMT 423-PD)
Looking for matching face milling cutter bodies for this 10pcs insert set?
2. Product Core Advantages
- PC3500 CVD Coated Grade: Thick multi-layer CVD coating technology providing elite resistance against crater wear and abrasive flank wear in steel cutting.
- -PD General-Purpose Chipbreaker: Optimized positive rake geometry designed for smooth shearing action, lowered cutting resistance, and dependable chip control.
- 1.0mm Robust Corner Radius: Balances finishing smoothness with structural cutting edge strength for high feed rates.
- Economical 10-Piece Pack: Standard industrial box configuration optimized for continuous high-efficiency CNC production milling.
3. Technical Specifications & Cutting Parameters
| Technical Parameter | Metric Specification (ISO) | Imperial Specification (ANSI) |
|---|---|---|
| Insert Model Code | SPMT130410-PD | SPMT 423-PD |
| Shape & Clearance Angle | SPMT (Square 90°, 11° Positive w/ Hole) | SPMT (Square 90°, 11° Positive w/ Hole) |
| Inscribed Circle (IC Size) | 13 Size (~12.7 mm IC) | 4 Designation (1/2" / ~12.7 mm IC) |
| Insert Thickness | 04 Code (~4.76 mm) | 2 Code (1/8" / ~3.18 mm)* |
| Corner Radius (RE) | 10 Code (1.0 mm Radius) | 3 Code (3/64" / ~1.0 mm Radius) |
*Note: ANSI thickness designation reflects standard fractional codes mapped to equivalent metric insert pocket seating profiles.
Recommended Cutting Parameters (Korloy PC3500) - Dual-Column Reference
| Workpiece Material Group | Cutting Speed (Vc, m/min) | Feed Rate (fz, mm/tooth) & Depth (ap) |
|---|---|---|
| ISO P (Carbon & Alloy Steel) | 200 - 380 m/min | fz: 0.12 - 0.28 mm/t | ap: 0.5 - 5.0 mm |
| ISO K (Cast Iron) | 160 - 300 m/min | fz: 0.10 - 0.22 mm/t | ap: 0.5 - 4.0 mm |
4. Product Applications
- Face Milling of Structural Steel: High-speed roughing and general face milling operations on carbon and alloy steel parts.
- Mold Base Machining: Efficient contouring and leveling of medium-sized steel mold blocks.
- General Industrial Machining: High-productivity milling passes in general engineering workshops.
5. Compatibility & Accessories
Cutter Body Compatibility: Fully compatible with standard ISO and ANSI indexable face milling cutters and shell mills designed for SPMT 13 inserts.
Machine Systems: Optimized for CNC vertical machining centers (VMCs), horizontal machining centers (HMCs), and general milling machines.
Hardware: Secured securely using standard Torx clamping screws.
6. Material Comparison: PC3500 CVD Grade vs. PVD Grades
High Abrasion Resistance: PC3500 thick CVD coating provides superior resistance against flank and crater wear during continuous high-speed steel machining.
Higher Cutting Speeds: Allows for increased cutting velocities ($V_c$) compared to standard PVD alternatives when working with stable steel workpieces.
Extended Tool Life: Maximizes uptime and lowers cost per edge in mass production steel milling environments.
7. Why Choose Korloy PC3500 Tooling?
- Global Standard Compliance: Manufactured strictly according to ISO and ANSI indexable insert specifications.
- Advanced PC3500 Grade: Engineered specifically for high-speed steel milling productivity and wear resistance.
- Expert Technical Support: Backed by precise industrial cutting data and reliable professional service.
8. Frequently Asked Questions
Q: What is the difference between SPMT130410 and SPMT 423?
A: SPMT130410 is the metric ISO designation, while SPMT 423 is its corresponding ANSI equivalent format. Both share identical cutting geometry.
Q: How many pieces are included in each package?
A: Each purchase unit contains an industrial factory box of 10 indexable carbide milling inserts.
Q: What materials are best suited for PC3500 grade?
A: PC3500 is optimized primarily for carbon steels and alloy steels under continuous, high-speed milling conditions.
Grade Comparison: PC3500 CVD coated grade delivers exceptional wear resistance and extended tool life in continuous steel milling.
Equivalent Models: Fully interchangeable with standard ISO SPMT 130410 and ANSI SPMT 423 milling inserts.
Troubleshooting: If thermal wear occurs, optimize coolant application or adjust cutting speed ($V_c$) to match workpiece hardness.
Workpiece Material Matrix: Certified performance across ISO P (Steels) and ISO K (Cast Iron).
Authoritative Endorsement: Specifications aligned with ISO 1832 and ANSI B94.57 Indexable Insert Standards and Korloy industrial cutting guidelines.
Technical FAQ & Buying Guide
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.
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.
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.
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.
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.
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.