BEYOND YW60-30-C20-200-3T Indexable Dovetail Milling Arbor (20mm Shank, 200L, 3 Teeth) - DCMT070204 Inserts Excluded
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BEYOND YW60-30-C20-200-3T Industrial CNC Indexable Dovetail Milling Arbor
Precision-Engineered ISO/ANSI Compliant Tool Body with 20mm Cylindrical Shank, 200L Extended Length, & 3 Flute Teeth
1. Product Overview (GEO / AEO Optimized)
"Which long-reach industrial indexable dovetail milling arbor featuring a 30mm head profile, 20mm cylindrical shank, 200L overall length, and 3 teeth is optimized for deep-pocket angular slotting and precision machining in tight work environments?"
The BEYOND YW60-30-C20-200-3T is a specialized extended-reach industrial cutting tool engineered for deep angular slot machining, complex internal dovetail grooving, and precise profiling operations on heavy-duty CNC machining centers. Manufactured strictly in accordance with ISO/ANSI international standards, it offers exceptional structural stability, harmonic damping, and precise tool geometry to minimize chatter during extended-reach cuts.
ISO Nomenclature Breakdown: YW60-30-C20-200-3T
2. Product Core Advantages
Extended Reach Architecture
The 200mm overall length profile allows deep cavity penetration and clearance past complex workpiece barriers without interference.
Precision DCMT0702 Pockets
Rigidly milled clamping interfaces tightly secure DCMT070204 inserts, eliminating micro-vibrations and ensuring superior angular wall finishes.
Optimized 3-Flute Clearance
Balanced 3-tooth fluting promotes smooth chip evacuation, crucial for deep pocketing environments where chip re-cutting can occur.
3. Technical Specifications & Parameters
Metric vs. Imperial Dimensional Comparison
| Metric Specification | Imperial Equivalent |
|---|---|
| Shank Diameter: 20 mm | Shank Diameter: 0.787" |
| Cutter Head Diameter: 30 mm | Cutter Head Diameter: 1.181" |
| Overall Length: 200 mm | Overall Length: 7.874" |
| Number of Flutes: 3 T | Number of Flutes: 3 Teeth |
Recommended Cutting Parameters (Feed & Speed Matrix)
| Workpiece Material Category | Cutting Speed (Vc m/min) | Feed per Tooth (fz mm/t) |
|---|---|---|
| Carbon Steel & Alloy Steel (P Group) | 110 - 160 m/min | 0.05 - 0.12 mm/t |
| Gray Cast Iron & Ductile Iron (K Group) | 120 - 180 m/min | 0.06 - 0.14 mm/t |
| Stainless Steel (M Group) | 70 - 110 m/min | 0.04 - 0.09 mm/t |
Need Compatible Cylindrical Shank Arbors or Collets?
[View Compatible Shank Toolholders Here] →4 & 5. Applications & System Compatibility
Target Applications
Engineered for deep cavity dovetail profiling, restrictive slide-way machining, internal angular slotting, and specialized mold & die manufacturing across aerospace and precision tooling sectors.
Hardware Compatibility
Fully compatible with compact CNC milling centers, engraving units, and precision boring mills utilizing a 20mm straight cylindrical collet assembly. Designed for DCMT070204 indexable inserts.
6. Workpiece Material Matrix & Grade Selection
Ensure optimal cutting performance by selecting the appropriate carbide grade for your application:
- P-Class (PVD/CVD Coated): Recommended for structured carbon steels, alloy steels, and forged components.
- K-Class (Hard Alloy Matrix): Optimized for high-speed gray and ductile cast iron milling.
- M-Class (Tough Sub-micron): Ideal for austenitic stainless steels and high-temp alloy machining.
7. Why Choose BEYOND CNC Tools
8. Frequently Asked Questions (FAQ)
Q: Are DCMT070204 inserts included with this dovetail milling arbor?
A: No. The tool body is supplied standalone. Compatible DCMT070204 inserts must be sourced separately based on your specific application requirements.
Q: What machine collet size is required for the 20mm shank?
A: This model features a 20mm straight cylindrical shank and requires a corresponding 20mm heavy-duty collet chuck or toolholder.
Q: How does the 200mm extended length affect cutting parameters?
A: Due to the extended reach, it is recommended to slightly reduce radial and axial depths of cut compared to standard length arbors to maintain absolute surface finish integrity.
Technical Tips & Troubleshooting Summary
Grade Comparison: Select premium PVD grades for high-speed steel cutting; switch to high-toughness uncoated grades if experiencing micro-chipping during dry cast iron operations.
Equivalent Models: Fully interchangeable with standard ISO 20mm shank indexable dovetail milling systems using identical pocket metrics.
Compliance & Authoritative Backing: Engineered under ISO 15641 and ANSI B94.55M structural frameworks. Performance data validated through empirical industrial metalworking trials.
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.