Mitsubishi TPGX110308 HTI10 | Sharp Carbide Aluminum Turning Insert
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TPGX110308 HTI10
Mitsubishi Materials | Non-Ferrous & Light Alloy Specialist
Ultra-Sharp Finishing for Non-Ferrous Alloys
The Mitsubishi TPGX110308 HTI10 is a high-precision G-Class (Ground) uncoated carbide insert. Designed specifically for materials where "Built-Up Edge" (BUE) is a common failure, the HTI10 grade features a micro-grain substrate that maintains a razor-sharp cutting edge. This long-tail non-ferrous tool is the industry standard for CNC boring and finishing of Aluminum alloys, Copper, and Brass, delivering a clean shear and superior surface integrity.
Uncoated Micro-Grain Carbide | 11° Positive Relief | 0.8mm Radius
Technical Code Identification
Triangular Shape
11° Positive Relief
G-Class (Precision Ground)
Special Specification
11mm Edge Length
3.18mm Thick
0.8mm Radius
Tough Uncoated Carbide
ISO (Metric) vs ANSI (Inch) Comparison
| Technical Spec | ISO Model (Metric) | ANSI Model (Inch) |
|---|---|---|
| Part Number | TPGX110308 | TPGX 222 |
| Inscribed Circle (IC) | 6.35 mm | 0.250" (1/4") |
| Corner Radius | 0.8 mm | 0.031" (1/32") |
HTI10 Carbide Mastery
The HTI10 grade is an uncoated micro-grain carbide. While coatings are useful for heat resistance in steel, they often round the cutting edge. By remaining uncoated, HTI10 provides a surgical sharpness that prevents "gumming" in aluminum and results in much lower cutting forces, making it ideal for thin-walled components.
0.8mm Radius Advantage
With an 0.8mm nose radius, this insert provides increased edge strength compared to smaller variants. This allows for higher feed rates and better durability in rough-to-finish non-ferrous operations while achieving an excellent surface finish.
Recommended Cutting Parameters
| Workpiece Material | Speed ($v_c$) | Feed ($f$) | DOC ($a_p$) |
|---|---|---|---|
| Aluminum Alloys | 300 - 1000 m/min | 0.10 - 0.25 mm/rev | 0.2 - 2.5 mm |
| Copper / Brass Alloys | 150 - 500 m/min | 0.08 - 0.20 mm/rev | 0.1 - 2.0 mm |
COMPATIBLE TOOL HOLDERS
Designed for STFPR/L 11 style tool holders and Boring Bars.
Shop Compatible Tooling →
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.