MITSUBISHI XDGT1550PDFR-G08 TF15
High-Speed Aluminum Milling | Enhanced G08 Feed Strength | Made in Japan
Product Overview
The Mitsubishi XDGT1550PDFR-G08 TF15 is a high-performance milling insert designed exclusively for Aluminum (N-Class) and non-ferrous metal machining. Engineered with a specialized G08 chipbreaker, this variant offers superior edge strength compared to standard geometries, making it ideal for high-feed applications and heavy aluminum roughing. The TF15 micro-grain carbide substrate is non-coated and features a polished rake face to prevent chip welding. For CNC machining professionals requiring a combination of massive metal removal and a mirror-like surface finish, these indexable carbide inserts provide the ultimate technical edge.
Designation Technical Breakdown
X
Shape
D
Clearance
G
Tolerance
T
Hole/Feature
15
Size
50
Thickness
PDFR
Geometry
G08
Chipbreaker
Dimensional Specifications
| Feature |
Metric (ISO) |
Imperial (ANSI) |
| Model No. |
XDGT 1550PDFR |
XDGT 53PDFR |
| Width |
15.0 mm |
0.591 inch |
| Corner Radius |
0.8 mm |
0.031 inch |
Grade: TF15 Micro-Grain Carbide
The TF15 grade is a non-coated carbide substrate with an extremely sharp cutting edge. In aluminum precision machining, the primary enemy is built-up edge (BUE). TF15 combats this with a mirror-polished surface that allows aluminum chips to slide off instantly. This uncoated carbide insert is optimized for high-speed milling where thermal conductivity and edge sharpness are vital for maintaining tight tolerances.
G08 High-Feed Chipbreaker
The G08 chipbreaker is designed for enhanced durability. While maintaining a sharp edge, it provides a stronger land than the G04, making it suitable for machining aluminum alloys with higher silicon content or for long-tail keywords operations involving high-speed roughing where chip volume is extreme.
Recommended Cutting Parameters
Optimized for Aluminum & Non-Ferrous (N-Class):
-
Cutting Speed (Vc): 400 - 2000 m/min (1310 - 6560 SFM)
-
Feed per Tooth (fz): 0.12 - 0.45 mm/t (0.005 - 0.018 ipt)
-
Depth of Cut (ap): Up to 12.0 mm
*Note: Ensure high-volume coolant or MQL is used to maximize surface finish quality and tool life.*
Global Verified Reviews
⭐⭐⭐⭐⭐ "Heavy Roughing King" - Liam J., USA
"The G08 geometry is definitely stronger. We push these hard in 6061 roughing and they hold up much better than standard tips."
⭐⭐⭐⭐⭐ "Mirror Finish" - Sato M., Japan
"Very sharp edges. TF15 is the only grade we use for our high-precision aluminum housings. Mirror finish every time."
⭐⭐⭐⭐ "Great for High Speeds" - Lucas G., France
"Ran these at 1500 m/min without any issues. The polished face prevents aluminum from sticking perfectly."
⭐⭐⭐⭐⭐ "Genuine Mitsubishi" - David R., UK
"Authentic inserts. Best value for money considering the tool life we get. Fast shipping."
⭐⭐⭐⭐⭐ "Outstanding Reliability" - Chen W., Singapore
"Reliable and consistent. No surprises in our CNC automated line. Highly recommend TF15 for non-ferrous work."
Technical Q&A
Q: Can I use TF15 for Titanium?
A: While TF15 is great for Aluminum, for Titanium we suggest PVD grades like VP15TF for better heat resistance.
Q: What is the difference between G04 and G08?
A: The G08 chipbreaker has a slightly stronger edge land, making it more robust for higher feed rates compared to the ultra-sharp G04.
Q: Do these inserts require specific milling bodies?
A: Yes, they are designed for the Mitsubishi AXD series milling cutters.
Expert Machining Tip: TF15 vs. DLC
For most aluminum applications, TF15 is perfectly sufficient. However, if machining High-Silicon Aluminum (>12% Si), consider moving to a DLC (Diamond-Like Carbon) coated grade to further reduce wear.
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