BEYOND KM12-200-60-9T Indexable 45-Degree Face Milling Cutter Body (200mm / 7.87" Dia, 60mm / 2.36" Bore, 9 Flutes) - SEKT1604/SEHT1604 Inserts Excluded
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BEYOND KM12-200-60-9T Industrial CNC Indexable 45-Degree Face Milling Cutter
Precision ISO/ANSI Compliant Tool Body with 200mm (7.87") Cutting Diameter, 60mm Bore, 9 Flutes, & SEKT1604/SEHT1604 Insert Compatibility
1. Product Overview
"Which industrial 45-degree indexable face milling cutter featuring a 200mm (7.87-inch) cutting diameter, 60mm arbor bore, 9 flutes, and SEKT1604/SEHT1604 insert interface is optimized for high-feed metal removal, heavy roughing, and superior surface finishes in large CNC machining centers?"
The BEYOND KM12-200-60-9T is an engineered high-performance indexable 45-degree lead angle face milling cutter designed for high-feed rate face milling, large structural steel plates, alloy steels, and gray cast iron workpieces. Conforming strictly to ISO/ANSI international standards, its 45° entry angle directs cutting forces primarily into the spindle axis, minimizing vibration and enabling aggressive depth-of-cut parameters.
ISO Nomenclature Breakdown: KM12-200-60-9T
2. Product Key Features
- 45-Degree Lead Angle: Balances radial and axial cutting forces to prevent chatter on large work surfaces.
- High Flute Density (9T): Maximizes table feed rates and productivity during large-scale facing operations.
- Rigid Wedge Clamping: Ensures secure insert retention under heavy interrupted cuts.
- Optimized Chip Pockets: Promotes smooth, unobstructed chip evacuation from wide cutting zones.
3. Technical Specifications & Cutting Parameters
| Metric Specification | Imperial Equivalent |
|---|---|
| Cutter Head Diameter: 200 mm | Cutter Head Diameter: ~7.87" |
| Arbor Bore Diameter: 60 mm | Arbor Bore Diameter: ~2.36" |
| Number of Flutes: 9T | Number of Flutes: 9 Flutes |
Recommended Cutting Parameters (Reference)
| Workpiece Material | Cutting Speed (Vc) | Feed per Tooth (fz) |
|---|---|---|
| Carbon Steel / Alloy Steel | 150 - 220 m/min | 0.12 - 0.25 mm/z |
| Gray Cast Iron / Ductile Iron | 140 - 200 m/min | 0.15 - 0.30 mm/z |
Need Compatible 60mm Heavy-Duty Face Milling Arbors or Shell Mill Adapters?
[View Compatible 60mm Milling Arbors Here] →4. Product Applications
Engineered for heavy-duty structural machining, large frame fabrication, automotive engine block facing, mold base roughing, and large-scale industrial component manufacturing.
5. Compatibility
Compatible with standard ISO 60mm bore milling arbors, horizontal boring mills, large CNC vertical machining centers (VMCs), and SEKT1604 / SEHT1604 indexable carbide inserts.
6. Grade Comparison & Workpiece Material Matrix
Designed to pair with PVD/CVD coated carbide grades optimized for ISO P (Steel) and ISO K (Cast Iron) material groups, ensuring maximum wear resistance under high thermal stress.
7. Why Choose BEYOND CNC Tools
Strict manufacturing tolerance control.
Minimized high-diameter vibration.
Extended operational tool life.
8. Frequently Asked Questions & Troubleshooting
Q: Are carbide inserts included with the 200mm cutter body?
A: No, inserts are sold separately. This item is the cutter body only.
Q: What size arbor is required for mounting?
A: A standard 60mm heavy-duty shell mill arbor.
Troubleshooting Tip: If surface finish degradation or harmonic vibration occurs on large workpieces, reduce axial depth of cut (Ap) or check arbor runout tolerances.
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.