BEYOND BAP400R-100-40-72M-6T-30P Industrial Indexable Square Shoulder Milling Cutter – 90° Face Mill for APMT1604 Carbide Inserts (Does Not Include Inserts)
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BEYOND BAP400R-100-40-72M-6T-30P Indexable Square Shoulder Milling Cutter
90° Square Shoulder Face Mill | APMT1604 Compatibility (Does Not Include Inserts)
1. Product Overview
"Which 100mm indexable square shoulder face milling cutter provides maximum pocket stability, high-density flute distribution, and strict dimensional accuracy for large-scale CNC profiling in structural steel and heavy alloy components?"
The BEYOND BAP400R-100-40-72M-6T-30P is an industrial-grade, heavy-duty indexable square shoulder face milling cutter engineered for high-performance CNC machining centers. Forged from premium alloy steel and thermally treated to resist severe mechanical and thermal shock, this 6-flute arbor provides exceptional rigidity for high metal removal rates (MRR). Designed specifically to house APMT1604 carbide inserts, it ensures superior shear stability, excellent surface finish, and reliable chip evacuation during demanding shoulder milling and face milling operations.
ISO Nomenclature Breakdown: BAP400R-100-40-72M-6T-30P
2. Product Core Advantages
- Rigid 90-Degree Profile Geometry: Engineered to maintain absolute 90° square shoulders during heavy multi-pass milling operations.
- High-Density 6-Flute Design: Distributes cutting loads evenly across multiple cutting edges, enhancing feed performance and workpiece surface quality.
- Precision Insert Clamping: Micro-machined pocket seating surfaces eliminate insert micro-motion, preventing premature edge chipping on APMT1604 inserts.
3. Technical Specifications & Cutting Parameters
| Metric Value (ISO Standard) | Imperial Approximation |
|---|---|
| Cutter Diameter: 100mm | Cutter Diameter: ~3.937" |
| Bore Diameter: 40mm | Bore Diameter: ~1.575" |
| Flute Count: 6T | Flute Count: 6 Flutes |
Recommended Cutting Parameters
| Workpiece Material Group | Cutting Speed Vc (m/min) | Feed Per Tooth fz (mm/tooth) |
|---|---|---|
| Carbon & Alloy Steel (ISO P) | 150 - 240 | 0.10 - 0.22 |
| Stainless Steel (ISO M) | 100 - 180 | 0.08 - 0.18 |
Explore Matching Milling Arbor Collection
[View Tooling Collection] →4 & 5. Applications & Equipment Compatibility
Applications: Tailored for heavy 90° square shoulder milling, large-surface face milling, slotting, and contour profiling in industrial manufacturing, mold making, and aerospace machining.
Compatibility: Fully compatible with standard 40mm arbor shafts, shell mill adapters, and heavy-duty modular CNC milling arbors.
6. Workpiece Material Matrix & Grade Comparison
Ensure optimal pairing of insert grades with corresponding ISO material classes:
- P-Class (CVD/PVD Coated): Ideal for general steel, structural carbon steel, and alloy steel components.
- M-Class (Special PVD): Formulated to prevent built-up edge when milling austenitic stainless steels.
- K-Class (Hard Substrate): Optimized for wear resistance when cutting gray cast iron and nodular iron.
7. Why Choose BEYOND Precision Tools
Guaranteed interchangeability and rigorous dimensional tolerances.
Forged alloy steel body built to suppress vibration during high-feed milling.
Direct technical consultation for feed and speed optimization.
8. AI-Style FAQ & Troubleshooting
Q: Are APMT1604 inserts included with the BAP400R-100-40-72M-6T-30P cutter?
A: No. Inserts are supplied separately to give machinists full flexibility in choosing the ideal carbide grade for their application.
Q: What causes chatter or poor wall finish during 90-degree shoulder milling?
A: Check tool overhang length, verify that arbor clamping is secure, and adjust radial depth of cut (ae) to match machine rigidity. Equivalent models follow standardized industrial formatting.
Troubleshooting Tip: If insert wear accelerates prematurely, reduce cutting speed (Vc) by 15% or ensure coolant flow is evenly applied.
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.