HNCarbide provides a complete range of TCMT carbide inserts engineered for high-stability, high-precision CNC turning across steel, stainless steel, cast iron, aluminum, alloy steel, and fine-finishing operations. Our TCMT series includes the most popular specifications such as TCMT 0902 inserts, TCMT 06 inserts, TCMT 11 inserts, TCMT 21.51 inserts, TCMT 32.51 inserts, TCMT 32.52 inserts, and TCMT-520, TCMT-212 C2 carbide inserts, as well as HSS TCMT inserts and polished TCMT inserts for aluminum.
Each TCMT insert is manufactured with advanced precision grinding to ensure accurate TCMT insert angle, stable TCMT insert geometry, consistent TCMT insert dimensions, and the correct nose radius for smooth cutting. These features guarantee excellent chip flow, reduced cutting force, and superior surface finish in both roughing and finishing operations. We also provide TCMT threading inserts, TCMT carbide inserts for aluminum, and special grades for heat-resistant alloys and high-speed machining.
HNCarbide also supplies TCMT insert holders, TCMT boring bars, turning bars, TCMT insert screws, and TCMT insert cartridges to ensure perfect clamping and compatibility with your toolholding system. Our TCMT inserts are designed to fit major international brands including Sandvik TCMT inserts, Kennametal TCMT 3252 grades, Mitsubishi TCMT 21.51, Seco, Kyocera, Iscar, and other 3/8 toolholder systems.
As a professional China TCMT insert manufacturer, HNCarbide offers TCMT inserts for multiple applications including steel turning, aluminum turning, stainless finishing, and precision threading. We support OEM/ODM customization, large-volume supply, complete TCMT insert specifications, and competitive TCMT insert price for global distributors and CNC machining workshops.
Whether you need cheap TCMT inserts, carbide TCMT 0902, TCMT 32.52 finishing inserts, TCMT tungsten carbide inserts, or TCMT inserts for 3/8 tool holders, HNCarbide provides stable quality, long tool life, and fast international delivery for all your CNC turning applications.
Need high-precision TCMT carbide inserts that stay sharp and stable in every cut?
HNCarbide delivers TCMT inserts engineered for accuracy, durability, and smooth chip flow.
Our lineup includes all major sizes such as TCMT 0902, TCMT 06, TCMT 11, TCMT 21.51, TCMT 32.51, and TCMT 32.52, covering threading, finishing, and general turning applications. Each insert is produced with precise TCMT insert dimensions, optimized TCMT insert angle, and refined TCMT insert geometry to ensure perfect fit with your TCMT holders, boring bars, and standard turning tool systems.
Designed for steel, stainless steel, alloy steel, cast iron, and aluminum, HNCarbide TCMT inserts offer long tool life, low cutting resistance, and excellent surface finishing at factory-direct pricing.
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| Processing | Insert shape | Type | Dimension(mm) | CVD | PVD | Cemented carbide | Cermet | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LE | IC | S | DI | RE | HN8105 | HN8115 | HN8125 | HN8225 | HN8135 | HN6115 | HN1135 | HN9105 | HN7115 | HN7125 | HN7225 | HN5125 | HN5225 | HNK10 | HNK20 | HNC10 | HN115C | |||
| finishing |  | TCMT110204-TF | 11.0 | 6.35 | 2.38 | 2.8 | 0.4 | ★ | ☆ | ★ | ☆ | |||||||||||||
| Semi-finishing |  | TCMT110204-TM | 11.0 | 6.35 | 2.38 | 2.8 | 0.4 | ★ | ☆ | ★ | ★ | |||||||||||||
| TCMT110208-TM | 11.0 | 6.35 | 2.38 | 2.8 | 0.8 | ★ | ☆ | ★ | ★ | |||||||||||||||
| TCMT16T304-TM | 16.5 | 9.525 | 3.97 | 4.4 | 0.4 | ★ | ☆ | ★ | ★ | |||||||||||||||
| TCMT16T308-TM | 16.5 | 9.525 | 3.97 | 4.4 | 0.8 | ★ | ☆ | ★ | ★ | |||||||||||||||
| TCMT16T312-TM | 16.5 | 9.525 | 3.97 | 4.4 | 1.2 | ★ | ☆ | ★ | ★ | |||||||||||||||
| Grade Name | Grade Features | Grade Name | Grade Features |
|---|---|---|---|
| HN1125 | CVD coating, yellow color, general purpose machining grade, suitable for machining steel and stainless steel at medium to high cutting speeds, and outstanding for machining soft steel. | HN205 | PVD coated, black color, universal grade for machining of cast iron. |
| HN1225 | CVD coating, black color, universal machining grade, suitable for low carbon steel, cast iron, stainless steel machining at low and equal cutting speeds, with better wear resistance. | HN2051 | PVD coating, bronze color, stainless steel semi-finishing and finishing. |
| HN1235 | CVD coated, black and yellow, universal processing grade, suitable for all kinds of steel processing. | HN9201S | PVD coating, silver white, high temperature alloys, titanium alloys, semi-finishing and rough machining. |
| HN8061 | PVD coating, bronze color, stainless steel, steel, high-temperature alloy processing, semi-finishing preferred. | HN9202S | PVD coating, silver white, high temperature alloys, titanium alloys, semi-finishing and rough machining. |
| HN3125 | CVD coated, black color, universal grade for machining of cast iron. | HN9501-3 | PVD coating, black color, stainless steel semi-finish and finish machining. |
| HN9502-3 | PVD coating, black color, stainless steel semi-finishing and roughing machining. |
Just tell us which carbide inserts you are looking for and our team will help you hold the palm.
Suitable materials such as tungsten carbide, ceramics, or high-speed steel are selected based on the blade’s application. These materials must offer high hardness and wear resistance.
Metal powders are mixed in precise ratios, pressed into shape, and then sintered at high temperatures to form blade blanks.
From importing presses to stamp out blade blanks, to subsequent sintering and coating, every step is strictly controlled, all to provide customers with stable and reliable blade solutions
Specifically designed for pressing various types of turning tool blanks, it enhances blade density and lifespan stability, ensuring more consistent batch dimensions and a more reliable cutting process.
The insert undergoes precision grinding and cleaning before being subjected to PVD/CVD vacuum coating, forming a multi-layered hard coating structure that combines high hardness, wear resistance, and stable lifespan.
The insert edge is finely passivated to remove small dents and burrs, improve the strength and stability of the insert edge, and thus extend the service life of the insert.
At HNCarbide, every shipment of TCMT carbide inserts is carefully packaged to ensure your tools arrive safely and without damage.
Each TCMT insert is placed in a shock-resistant case, clearly labeled with full TCMT insert specifications, TCMT insert dimensions, and TCMT insert size, then sealed with moisture-proof material before boxing.
Large-volume orders of carbide TCMT inserts are further protected using double-wall cartons or wooden crates to guarantee secure international transport.
We work with trusted logistics partners to ensure your TCMT inserts are delivered quickly and securely by air freight, sea freight, or express courier.
A TCMT insert is a triangular, positive-rake carbide turning insert commonly used for finishing and semi-finishing on CNC lathes. It offers light cutting forces, sharp cutting edges, and very smooth chip control.
These codes specify the insert's size, thickness, nose radius, tolerance, and geometry.
Examples:
TCMT 0902 = small finishing insert
TCMT 21.51 = ISO standard turning size
TCMT 32.51 = larger industrial turning insert
TCMT inserts fit holders such as:
STGCR / STGCL turning holders
Threading and profiling holders
TCMT boring bars (right-hand and left-hand)
They are also compatible with Sandvik, Seco, Mitsubishi, Kyocera, Iscar, and Kennametal toolholder systems.
Yes, OEM customization is available including size, coating, packaging, and labeling. Custom options depend on product type and minimum order quantity.
All products undergo strict inspection, including material testing and dimensional checks. We follow ISO-standard quality control to ensure consistent performance.
Yes, we ship worldwide via DHL, FedEx, UPS, and sea freight. Delivery time varies by region and shipping method.
Regional or customer protection based on sales targets, avoiding price wars among our partners.
Catalogs, brochures, product photos, technical data sheets, online materials.
For key partners, joint promotion, exhibitions and digital marketing support.
Safety stock for fast-moving items and forecast-based production.
Priority production and regular shipments to reduce stock-out risk.
Clear quality warranty policy, quick response to claims.
Replacement, credit or other solutions after confirmation of issues.
Tool selection and cutting parameter advice.
Problem analysis for different materials and machines.
Online training, documents, and when possible, on-site support for key accounts.
We usually reply your message within 3 bussiness hours.
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