Taegutec TCMT16T304MT CT3000 Cermet Insert for CNC Finish Turning (10pcs)
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TaeguTec TCMT16T304MT CT3000
Mastering Surface Perfection: High-Speed Cermet for Elite Steel Finishing
Product Overview
"Which insert is best for high-speed finishing to achieve a mirror surface on alloy steel parts?"
The TaeguTec TCMT16T304MT CT3000 is a high-tech 16mm triangular turning insert crafted from the advanced CT3000 Cermet grade. Cermet (Ceramic-Metal composite) provides exceptional chemical stability and resistance to oxidation at high temperatures, making it the ultimate choice for finishing Steel (ISO P). The MT (Medium Turning) chipbreaker is uniquely optimized for low cutting depths, ensuring sharp shearing action that prevents smearing and edge build-up. For manufacturers requiring high dimensional precision and superior aesthetic finishes, CT3000 delivers unparalleled results without the need for secondary grinding.
Core Advantages
The low affinity for steel prevents workpiece welding, resulting in superior Ra values and a brilliant finish.
CT3000 cermet maintains edge sharpness longer than traditional carbide during high-velocity continuous cutting.
Engineered for high-speed finishing, providing excellent chip control at light depths of cut (Ap).
Technical Specifications
ISO Model Decoding: TCMT 16T304 MT
Triangle
7° Relief
Tolerance
W/ Hole
16.5mm L
3.97mm T
0.4mm RE
| Standard | Designation | Side Length | Thickness |
|---|---|---|---|
| Metric | TCMT 16T304 MT | 16.50 mm | 3.97 mm |
| Imperial | TCMT 32.51 MT | 0.650" | 0.156" |
Recommended Cutting Parameters (CT3000)
| Material Group | Vc (m/min) | fn (mm/rev) |
|---|---|---|
| Low Carbon Steel | 150 - 400 | 0.05 - 0.20 |
| Alloy Steel | 120 - 350 | 0.05 - 0.15 |
System Compatibility
Browse TCMT 16 Compatible Tool Holders →Applications & Compatibility
- Precision Finishing: Specifically designed for final passes where dimensional tolerance is microns.
- Materials: Carbon Steel, Alloy Steel, and Ductile Iron. Not recommended for aluminum.
- Condition: Continuous cutting at high surface speeds. Avoid interrupted cuts with cermet.
- Equipment: Fully compatible with all CNC lathes using TCMT 16T3 (32.5) standard holders.
TaeguTec Grade Comparison
| Grade | Material Type | ISO Focus | Surface Result |
|---|---|---|---|
| CT3000 | Cermet | P (Steel) | Mirror Finish / Ra < 0.8 |
| TT7015 | CVD Carbide | P / K | High Velocity Efficiency |
| TT8125 | CVD Carbide | P (Universal) | General Purpose Finish |
Why Choose Us
Authentic TaeguTec performance for high-precision manufacturing. Our technical experts help you optimize your high-speed finishing setups to reduce scrap and improve tool life.
"CT3000 is incredible. Our steel shafts come out with a mirror finish. No grinding needed."
— Michael B., Germany"Fast shipping to Michigan. The MT breaker is perfect for precision finishing of gear blanks."
— James W., USA"Excellent dimensional stability even in long finishing runs. Highly recommend for CNC lathes."
— Sato T., Japan"Ottima qualità superficiale su acciaio C45. Molto soddisfatto della durata."
— Giuseppe L., Italy"Switched from standard carbide to this cermet for our finishing passes. The difference is night and day."
— Chris P., USAFrequently Asked Questions
A: Cermet has excellent heat resistance. It is often recommended to run dry in continuous cuts to avoid thermal shock, though high-pressure coolant can be used if thermal stability is maintained.
A: Coated carbide is for bulk material removal and speed. CT3000 Cermet is for surface quality. Cermet does not weld to steel, preventing the 'dull' look often seen with carbide.
A: For finishing with a 0.4mm radius, keep the feed below 0.15 mm/rev to maintain the best surface Ra values.
Need Help With Tungaloy Inserts?
Looking for a Tungaloy equivalent, alternative grade, or sample catalog? Our CNC specialists have helped 50+ manufacturers in aerospace, automotive, and medical machining source the right tooling at 30–50% lower cost than OEM prices.
This Tungaloy insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.
Technical FAQ & Buying Guide
When choosing CNC cutting tools, check the full model code, dimensions, grade and selected variant before ordering. Do not rely on the product image alone.
For carbide inserts, tool holders, drills and end mills, compare the mounting dimensions, connection type and manufacturer's specifications with your holder or machine. If you are unsure, share your existing part number and machining application with us before ordering.
Check the product listing for the selling unit, pack quantity and included components. If it is unclear whether the price is per piece or per pack, or whether a tool body and inserts are sold separately, contact us before purchasing.
Select cutting speed, feed rate and depth of cut using the relevant manufacturer's recommendations for your tool model, workpiece material, machine conditions and coolant method. The same settings are not suitable for every product or application.
Our automatic quantity discount is 6% off for 2–9 items and 12% off for 10 or more items, based on the total product quantity in the cart. Other offers may not combine with this discount; check the applicable offer conditions.
According to our shipping policy, orders are typically processed and shipped within 1–3 business days after confirmation. Delivery generally takes 5–20 business days, depending on your destination and shipping method. Customs clearance or unforeseen delays may affect delivery times. A tracking number is sent by email after shipment.