Mitsubishi TPGX110304 HTI10 | Non-Ferrous Aluminum Turning Insert
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TPGX110304 HTI10
Mitsubishi Materials | Non-Ferrous & Light Alloy Precision Specialist
High-Speed Non-Ferrous Finishing
The Mitsubishi TPGX110304 HTI10 is a premium G-Class (Precision Ground) uncoated carbide insert. Unlike coated tools that can round the cutting edge, the HTI10 micro-grain substrate provides an atomically sharp edge, which is vital for shearing soft, "gummy" materials. This long-tail non-ferrous insert is the industry standard for CNC boring and finishing of Aluminum alloys, Copper, and Brass, ensuring zero material welding and a mirror-like surface.
Uncoated Micro-Grain Carbide | 11° Positive Relief | Sharp Shear Edge
Technical Code Identification
Triangular Shape
11° Positive Relief
G-Class (Fully Ground)
Special Specification
11mm Edge Length
3.18mm Thick
0.4mm Radius
K-Class Carbide
ISO (Metric) vs ANSI (Inch) Reference
| Specification | ISO Model (Metric) | ANSI Model (Inch) |
|---|---|---|
| Model Number | TPGX110304 | TPGX 221 |
| Inscribed Circle (IC) | 6.35 mm | 0.250" (1/4") |
| Corner Radius | 0.4 mm | 0.016" (1/64") |
HTI10 Grade Superiority
The HTI10 grade is an uncoated, micro-grain tungsten carbide (ISO K10 range). It is specifically formulated to provide extreme hardness and sharpness. In aluminum turning, it prevents the common issue of material "gumming" or sticking to the tool edge, which is the key to maintaining tight tolerances in CNC boring operations.
TPGX Ground Sharpness
As a G-class insert, the TPGX geometry is fully ground. This allows for a massive 11° positive relief angle and a razor-sharp edge that standard molded inserts cannot achieve. This geometry reduces cutting force and heat, making it perfect for thin-walled non-ferrous parts.
Recommended Cutting Parameters
| Workpiece Material | Speed ($v_c$) | Feed ($f$) | DOC ($a_p$) |
|---|---|---|---|
| Aluminum Alloys (Si < 10%) | 300 - 900 m/min | 0.05 - 0.20 mm/rev | 0.1 - 1.5 mm |
| Copper & Brass Alloys | 150 - 450 m/min | 0.05 - 0.15 mm/rev | 0.1 - 1.2 mm |
COMPATIBLE TOOLING
Designed for STFPR/L 11 style tool holders and Boring Bars.
Shop Boring Bars for TPGX 11 →
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.