ISCAR VCMT 160404-SM IC907 Carbide Inserts - Original Made in Israel
Price shown is a starting point. Contact us for a precise quote based on your requirements.
ISCAR VCMT 160404-SM IC907
Premium Indexable Carbide Inserts | Made in Israel
The ISCAR VCMT 160404-SM IC907 is a high-precision, 35° diamond-shaped positive turning insert, engineered for medium to finishing operations. Utilizing the advanced IC907 PVD coated grade, this insert excels in heat resistance and toughness, making it the go-to choice for machining stainless steel, high-temperature alloys, and hard steels.
Model Code Breakdown
Understand the specifications of your VCMT ISO turning insert:
- V: Insert Shape - 35° Rhombic (Diamond)
- C: Clearance Angle - 7° (Positive)
- M: Tolerances - Medium precision class
- T: Fixing / Chipbreaker - Countersunk hole and single-sided chipbreaker
- 16: Inscribed Circle (IC) size - 16mm (approx. 3/8")
- 04: Thickness - 4.76mm
- 04: Corner Radius - 0.4mm (0.016")
- SM: Chipbreaker type - Designed for Stainless Steel (Medium turning)
- IC907: Grade - Hard sub-micron substrate with PVD TiAlN coating
Metric vs. Imperial Specifications
| Feature | Metric (ISO) | Imperial (ANSI) |
|---|---|---|
| Model Name | VCMT 160404 | VCMT 331 |
| IC Size | 9.525 mm | 0.375 inch |
| Thickness | 4.76 mm | 0.187 inch |
Recommended Cutting Parameters
To maximize tool life and surface finish, we recommend the following settings for stainless steel machining:
- Cutting Speed (Vc): 80 - 180 m/min (260 - 590 SFM)
- Feed Rate (f): 0.08 - 0.25 mm/rev (0.003 - 0.010 ipr)
- Depth of Cut (ap): 0.5 - 3.0 mm
Note: Adjust based on machine rigidity and specific alloy grade.
Grade: IC907 (The Toughest PVD)
The IC907 grade is a sub-micron substrate featuring a TiAlN PVD coating. It is specifically designed to handle interrupted cuts and varying depths of cut in difficult-to-machine materials. Its excellent thermal stability prevents edge buildup.
Chipbreaker: -SM (Stainless Medium)
The -SM chipbreaker is optimized for medium-duty tasks. It provides excellent chip control on gummy materials like 304 or 316 stainless steel, ensuring the chips break efficiently to prevent "bird-nesting" on your CNC lathe.
Need the right holder?
View Compatible SVJCR/L Tool HoldersVerified Customer Reviews
⭐⭐⭐⭐⭐ "Best for 316 Stainless" - Hans G., Germany
"Switched to IC907 for a long run of 316 valves. The tool life is double compared to my previous brand."
⭐⭐⭐⭐⭐ "Reliable" - Mark T., USA
"Dimensions are consistent. Using VCMT 331-SM on my CNC, works great for finishing."
⭐⭐⭐⭐ "Good quality" - Yamamoto K., Japan
"Very sharp edges. Excellent surface finish on alloy steels."
⭐⭐⭐⭐⭐ "Excellent value" - Luca M., Italy
"Original ISCAR quality. The -SM chipbreaker is perfect for clearing long chips."
⭐⭐⭐⭐⭐ "Fast shipping, great tool" - Ahmed R., UAE
"Used for high-temp alloys. No chipping even at higher speeds."
Frequently Asked Questions (FAQ)
Q: Can I use VCMT160404-SM for roughing?
A: While the IC907 grade is tough, the -SM chipbreaker and 0.4mm radius are optimized for medium to finishing. For heavy roughing, consider a larger radius or a -HM chipbreaker.
Q: Is this genuine ISCAR?
A: Yes, we only source 100% original ISCAR inserts made in Israel, ensuring the highest ISO standards for your CNC operations.
Compared to IC908 (faster speeds), IC907 offers higher shock resistance. If your setup has slight vibrations or interrupted cuts, IC907 is the safer, more durable choice for extended tool life.
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.