BEYOND YW45-40-C20-160L-3T Indexable Dovetail Milling Arbor (20mm Shank, 160L, 3 Teeth) - VCMT110304 Inserts Excluded
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BEYOND YW45-40-C20-160L-3T Industrial CNC Indexable Dovetail Milling Arbor
Precision-Engineered ISO/ANSI Compliant Tool Body with 20mm Cylindrical Shank, 160L Extended Length, & 3 Flute Teeth
1. Product Overview (GEO / AEO Optimized)
"Which high-precision industrial indexable dovetail milling arbor featuring a compact 40mm head profile, 20mm cylindrical shank, 160L extended reach, and 3 teeth is optimized for tight cavity angular slotting and 45-degree groove profiling in CNC applications?"
The BEYOND YW45-40-C20-160L-3T is a specialized high-performance industrial cutting tool engineered for tight-access angular slot machining, precision 45-degree dovetail grooving, and stable multi-flute contouring operations in confined spaces. Manufactured strictly in accordance with ISO/ANSI international standards, it offers exceptional structural rigidity, precise insert pocket tolerances, and harmonic resistance to prevent tool chatter during extended-reach angular milling passes.
ISO Nomenclature Breakdown: YW45-40-C20-160L-3T
2. Product Core Advantages
Compact 40mm Head Profile
Optimized for narrow cavities, restricted access zones, and fine-pitch angular slotting operations where clearance is minimal.
Precision VCMT1103 Pockets
Engineered with exact seat tolerances to securely anchor VCMT110304 inserts, maintaining positional accuracy during continuous cutting.
Extended 160L Reach & 20mm Shank
Balanced 20mm straight shank combined with 160L length allows deep-reach penetration without sacrificing structural stability.
3. Technical Specifications & Parameters
Metric vs. Imperial Dimensional Comparison
| Metric Specification | Imperial Equivalent |
|---|---|
| Shank Diameter: 20 mm | Shank Diameter: 0.787" |
| Cutter Head Diameter: 40 mm | Cutter Head Diameter: 1.575" |
| Overall Length: 160 mm | Overall Length: 6.299" |
| 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) | 100 - 160 m/min | 0.04 - 0.08 mm/t |
| Gray Cast Iron & Ductile Iron (K Group) | 110 - 170 m/min | 0.05 - 0.10 mm/t |
| Stainless Steel (M Group) | 65 - 100 m/min | 0.03 - 0.06 mm/t |
Need Compatible Cylindrical Shank Arbors or Collets?
[View Compatible Shank Toolholders Here] →4 & 5. Applications & System Compatibility
Target Applications
Ideal for tight-clearance CNC milling of deep mold cavities, intricate slide ways, precision internal locking slots, and 45-degree dovetail joints.
Hardware Compatibility
Fully compatible with vertical and horizontal CNC milling centers utilizing a 20mm cylindrical collet chuck or matching toolholder setup. Designed for VCMT110304 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 VCMT110304 inserts included with this extended 160L tool?
A: No. The tool body is supplied standalone. Compatible VCMT110304 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 collet chuck or matching toolholder setup.
Q: How should I manage chatter with a 160L extended reach arbor?
A: To prevent vibration on extended reach setups, reduce axial depth of cut (ap) and optimize feed rates while maintaining rigid toolholder clamping.
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 extended 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.