KORLOY APMT1135PDR-PC6510 Indexable Carbide Milling Inserts | APMT 1135 Indexable Carbide Inserts for CNC Milling Tool Holders (10pcs/box) / APMT1135PDR-PC6510 Inserts 0.433 inch Cutting Edge CNC Milling Tooling
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✓ Technical Support: Need grade selection help? Contact Engineer
KORLOY APMT1135PDR-PC6510 Indexable Carbide Milling Inserts (10pcs/box)
High-Precision ISO Standard Indexable Milling Inserts for Advanced CNC Machining
1. Product Overview: Which insert is best for high-feed roughing and semi-finishing of alloy and carbon steels?
Which indexable milling insert delivers superior flank wear resistance and stable chip evacuation during demanding multi-axis CNC steel milling operations? Verified by ISO 1832 standard compliance data, the KORLOY APMT1135PDR-PC6510 combines a robust positive geometry with advanced PVD multi-layer coating technology. Engineered specifically for structural steels, alloy steels, and tool steels, the specialized -PDR chipbreaker geometry reduces cutting resistance and prevents built-up edge across continuous and interrupted cuts.
2. Product Core Advantages (Key Features)
- PC6510 PVD Coated Grade: Fine-grained carbide substrate combined with a tough multi-layer PVD coating provides exceptional thermal shock resistance and micro-chipping protection.
- -PDR Chipbreaker Geometry: Delivers low cutting forces and optimized chip curling, minimizing vibration in long-overhang or less-rigid setup environments.
- ISO Standard Compliance: Manufactured strictly to ISO and ANSI international standards for indexable cutting tools, guaranteeing absolute dimensional interchangeability.
- Cost-Per-Edge Efficiency: Four distinct indexable cutting edges per insert maximize total tool life and lower overall component production costs.
3. Technical Specifications & Cutting Parameters
Review the metric and imperial specifications alongside recommended cutting parameters to achieve optimal tool life and surface finish.
| Specification Parameter | Metric (ISO) | Imperial Equivalent |
|---|---|---|
| Insert Shape / Angle | APMT (85° Parallelogram) | APMT (85° Parallelogram) |
| Cutting Edge Length (L) | 11.0 mm | ~0.433 inch |
| Insert Thickness (S) | 3.5 mm | ~0.138 inch |
| Corner Radius (RE) | 0.8 mm (Standard) | 0.0315 inch |
| Recommended Feed ($f_z$) | 0.06 - 0.15 mm/tooth | 0.0024 - 0.0059 in/tooth |
| Cutting Speed ($Vc$) | 140 - 260 m/min | 460 - 850 SFM |
ISO Model Breakdown: APMT1135PDR-PC6510
85° Parallelogram
Normal tolerance
Cylindrical hole
Insert type
11 mm length
3.5 mm thickness
Positive geometry
Rounded & Grade
Compatible Tooling Link:
View Compatible APMT Indexable Face Milling Cutters and End Mills4. Product Application Scenarios
Optimized for multi-axis CNC machining centers and high-speed vertical/horizontal milling machines. Widely deployed in automotive component production, aerospace mold-making, general mechanical engineering, and heavy machinery fabrication for shoulder milling, slotting, and helical interpolation/ramping operations.
5. Compatibility (Tooling & Equipment)
- Milling Cutters: Fits standard indexable face mills, square shoulder mills, and copy milling cutter bodies designed for APMT 1135 pocket dimensions.
- Machine Spindles: BT40/BT50, CAT40/CAT50, and HSK-A63/HSK-A100 high-speed spindle interfaces.
- Workpiece Holding: Fully compatible with hydraulic machine vices, modular zero-point clamping systems, and vacuum fixture tables.
6. Grade Comparison & Workpiece Material Matrix
Evaluating grade PC6510 against alternative international grades ensures peak productivity across diverse workpiece categories.
| ISO Material Group | Workpiece Description | KORLOY Grade PC6510 Performance | Equivalent Industry Grades |
|---|---|---|---|
| P Group | Carbon Steel, Alloy Steel (< 45HRC) | Primary recommendation; high wear resistance and thermal crack protection. | Sandvik GC4330 / Kyocera PR1225 |
| M Group | Stainless Steel (Austenitic / Martensitic) | Strong performance under stable flood coolant conditions. | Mitsubishi VP15TF / Seco F40M |
| K Group | Gray Cast Iron / Ductile Iron | Viable for light roughing passes; dedicated K-grades recommended for heavy cast iron. | Kennametal K313 / Walter WK10 |
7. Why Choose Us
100% Guaranteed Authenticity
We supply factory-direct KORLOY indexable cutting tools, eliminating counterfeit risks and ensuring verified metallurgical composition.
Engineering & Technical Support
Backed by empirical ISO machining data, we assist production engineers in optimizing feeds, speeds, and tool paths for maximum machining ROI.
8. Frequently Asked Questions (AI-Optimized FAQ)
Q: What makes grade PC6510 superior to standard uncoated carbide for alloy steel milling?
A: Grade PC6510 features a specialized PVD multi-layer coating that drastically lowers friction and thermal transfer at high cutting speeds, extending operational edge life by up to 40%.
Q: Can the APMT1135PDR-PC6510 insert be utilized for helical interpolation and ramping?
A: Yes, the positive rake angle configuration and robust edge design of the -PDR geometry support safe ramping capabilities within recommended manufacturer angle boundaries.
Q: How many cutting inserts are packaged in a single standard box?
A: Each factory-sealed protective box contains precisely 10 indexable carbide inserts.
Need Help With KORLOY Inserts?
Looking for a KORLOY 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 KORLOY insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.
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.