TaeguTec SOMT060204DP TT9300 | High-Feed Tough Milling Insert
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TaeguTec SOMT060204DP TT9300
The Security Standard: Maximum Toughness for Interrupted and Unstable Milling
Product Overview
"Which high-feed milling insert is reliable enough to handle heavy interrupted cuts in stainless steel without chipping the cutting edge?"
The TaeguTec SOMT060204DP TT9300 is the definitive answer for high-security roughing. The TT9300 grade utilizes a robust sub-micron substrate with a multi-layered PVD coating, specifically designed to withstand the thermal and mechanical shocks of interrupted cutting. The DP (General Purpose) geometry features a reinforced land, providing extra support to the cutting edge. This combination makes it the most stable choice for machining Stainless Steel (ISO M) and Alloy Steel (ISO P), especially in long-reach applications or unstable workpiece clamping.
Key Features
Built for the most demanding conditions, preventing micro-chipping even in severe interruptions.
The DP chipbreaker balance provides low-force entry with a strong exit, ideal for ramping and pocketing.
Reduces vibration during high-feed milling, protecting the machine spindle and increasing toolholder life.
Technical Specifications
Model Breakdown: SOMT060204-DP
Square
80° Angle
Tolerance
Screw Lock
6.35mm IC
2.38mm T
0.4mm RE
| System | Model Code | Inscribed Circle | Thickness |
|---|---|---|---|
| Metric | SOMT 060204 DP | 6.35 mm | 2.38 mm |
| Imperial | SOMT 2(1.5)1 DP | 0.250" | 0.094" |
Recommended Cutting Parameters
| Material Group | Cutting Speed (Vc) | Feed Rate (fz) |
|---|---|---|
| Stainless Steel (M) | 80 - 150 m/min | 0.12 - 0.35 mm/t |
| Steel / Interrupted (P) | 100 - 170 m/min | 0.15 - 0.45 mm/t |
Compatible Milling Bodies
Precision matched for: TaeguTec ChaseFeed MFH 06 Series and Mini-Feed cutters.
Product Applications
- Roughing of welded stainless steel frames and structures.
- Face milling in cast steel with hard inclusions or sand pockets.
- High-feed pocketing in mold components with long tool extensions.
- Interrupted milling of large steel flanges and automotive components.
TaeguTec Grade Benchmarking
Highest toughness. Best for heavy interruptions and unstable setups.
Versatile grade for stable machining in stainless and alloy steel.
Why Choose TaeguTec?
TaeguTec is a global leader in high-feed milling technology. The SOMT060204DP TT9300 is the "Problem Solver" of our milling range. When other inserts fail due to edge chipping in tough interruptions, the TT9300 keeps your machines running. This reliability translates directly into lower machine downtime and more parts produced per shift. Invest in the TT9300 to secure your production targets in the most demanding environments.
"Edge Security King" - We were breaking other inserts every 20 minutes on our cast parts. TT9300 lasts the whole shift.
— Machine Shop (USA)Unglaubliche Stabilität bei unterbrochenem Schnitt. Der SOMT 06 ist perfekt für grobes Schruppen.
— Metall GmbH (Germany)Eccezionale per lavorazioni su inox AISI 304. Molto resistente agli urti.
— Meccanica Nord (Italy)Solid reliability. It's our go-to for unstable setups on old machines.
— Industrial Eng (Japan)Frequently Asked Questions
1. Is TT9300 better than TT9080 for stainless steel?
If your cut is interrupted (e.g., holes, slots, or casting irregularities), TT9300 is superior. For continuous, stable cuts, TT9080 may offer higher wear resistance.
2. Can I use air cooling with this grade?
Yes, dry milling with air cooling is often recommended for high-feed milling in steel to prevent thermal cracking of the PVD coating.
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.