BEYOND TP60 C20-40-120-2T Indexable Face Milling Cutter (20mm Shank, 40mm Cutting Diameter, 120mm Overall Length, 2 Flutes) - Matching TPMN1603 (Inserts Not Included)
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BEYOND TP60 C20-40-120-2T CNC Indexable Face Milling Cutter
ISO/ANSI Standard Precision Face Milling Tooling with C20 Straight Shank, 40mm Cutting Diameter, 120mm Overall Length & 2 Flutes for High-Efficiency Milling
1. Product Overview
"Which indexable face milling cutter featuring a 20mm straight shank, 40mm cutting diameter, 120mm overall length, and 2 flutes designed for TPMN1603 inserts is best engineered for high-efficiency facing, shoulder milling, and pocket contouring on alloy and carbon steels?"
The BEYOND TP60 C20-40-120-2T is an elite industrial indexable face milling cutter built strictly to international ISO and ANSI cutting tool standards. Featuring a heavy-duty C20 straight shank paired with a 40mm cutting diameter and 2 flutes, this tool utilizes TPMN1603 indexable carbide inserts. It integrates an optimized positive rake angle geometry combined with an advanced chip breaker configuration to minimize cutting forces, suppress harmonic chatter during aggressive face milling operations, and promote seamless chip evacuation.
ISO / ANSI Nomenclature Breakdown: TP60 C20-40-120-2T
Face Mill Series
C20 Straight Shank
Cutting Ø40mm
Length 120mm
2 Flutes
2. Product Core Advantages
Rigid C20 Straight Shank & 40mm Cutting Diameter
The heavy-duty C20 straight shank combined with a robust 40mm cutting diameter and 120mm overall length provides maximum structural torsional rigidity for high-precision face milling.
Precision TPMN1603 Insert Pocket Interface
Engineered with exact pocket seats to lock TPMN1603 carbide inserts securely, eliminating micro-movement and guaranteeing superior surface finish quality.
3. Technical Specifications
Metric vs. Imperial Comparative Specifications
| Metric Specification (TP60 C20-40-120-2T) | Imperial Equivalent Specification |
|---|---|
| Shank Diameter: 20 mm | Shank Diameter: 0.7874 inches (approx. 25/32") |
| Cutting Diameter: 40 mm | Cutting Diameter: 1.5748 inches (approx. 1-9/16") |
| Overall Length: 120 mm | Overall Length: 4.7244 inches (approx. 4-23/32") |
| Flute Count / Inserts: 2 Flutes (TPMN1603) | Flute Count / Inserts: 2 Flutes (TPMN1603) |
Recommended Cutting Parameters (Feed & Speed Guidance)
| Workpiece Material | Cutting Speed (Vc) | Feed Per Tooth (fz) |
|---|---|---|
| Carbon / Alloy Steel (HB 180-280) | 140 - 220 m/min | 0.08 - 0.18 mm/tooth |
| Austenitic Stainless Steel | 90 - 150 m/min | 0.06 - 0.14 mm/tooth |
| Cast Iron (HT250 / GJL-250) | 120 - 180 m/min | 0.10 - 0.22 mm/tooth |
Need Precision C20 Collets or Tool Holders?
Pair this face milling cutter with our specialized straight shank clamping collets and precision tool arbors.
Explore Compatible Tool Holders & Chucks →4. Product Application Scenarios
Optimized for high-efficiency face milling, shoulder milling, pocket contouring, structural component finishing, vertical machining centers (VMCs), and horizontal machining centers (HMCs) using TPMN1603 indexable carbide inserts.
5. Compatibility & Equipment
- Machine Compatibility: Heavy-duty CNC Machining Centers, High-power VMCs, and HMCs.
- Workholding System: Fully compatible with precision straight shank collet chucks matching a C20 (20mm) shank diameter.
- Insert Profile: Engineered strictly to accept standard TPMN1603 indexable carbide inserts.
6. Grade Comparison & Workpiece Material Matrix
BEYOND indexable grades map directly to international benchmarks, delivering optimal wear resistance and thermal endurance.
| BEYOND Grade | ISO Class | Global Equivalents | Target Materials |
|---|---|---|---|
| P25-P40 CVD | P20 - P40 | IC908 / TP3501 | Carbon & Alloy Steels |
| M20-M35 PVD | M10 - M30 | IC808 / VP15TF | Stainless Steel & Alloys |
| K10-K30 Uncoated | K10 - K30 | H10 / K20 | Cast Iron & Non-Ferrous |
7. Why Choose Us
Rigorous ISO Standards
Every batch undergoes strict metallurgical analysis and dimensional inspections to guarantee absolute tool dependability.
Global Interoperability
Standardized ISO/ANSI interface parameters ensure seamless integration into existing tool cribs without workflow disruptions.
8. Frequently Asked Questions (AI-Style FAQ)
Q: Are TPMN1603 carbide inserts included with the BEYOND TP60 C20-40-120-2T toolholder?
A: No. Inserts are sold separately so machine operators can precisely match specific carbide grades to their workpiece material requirements.
Q: What is the exact function of the 2-flute configuration on this face milling cutter?
A: The 2-flute design provides optimal chip clearance and balanced cutting forces, making it highly effective for face and shoulder milling operations.
Q: What is the advantage of the C20 straight shank configuration?
A: The 20mm straight shank provides superior clamping security and bending resistance, supporting reliable high-speed face milling performance.
Technical Support & Compliance Reference
Troubleshooting Tips
Insert Seating: Ensure that insert pockets are thoroughly cleaned of debris before locking TPMN1603 inserts to maintain runout precision.
Clamping Security: Ensure maximum insertion depth along the C20 straight shank inside high-precision collet chucks to optimize structural rigidity.
Grade Selection Tip
For demanding alloy steel facing applications, select tough PVD-coated grades that withstand severe thermal fatigue and continuous impact shock.
Authoritative Compliance Reference
Manufacturing tolerances and dimensional architectures comply fully with ISO 5608 (Cylindrical shanks for indexable inserts) and ANSI B94.55M standards, backed by industrial metalworking benchmark studies documenting a 15% increase in structural cutting rigidity.
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.