DESCRIPTION

High quality TPKN1603PDTR  TPKN2204PDTR  ISO Carbide Milling Inserts tpkn CNC milling inserts 

Large quantity with big discount.

Advantages:

1.For steel, stainless steel, Cast iron  processing

2.Excellent wear resistance and breakage resistance

3.Professional inspection and high precision 

4.High precison, easy replacement, general use

Feature:

1.High precision and stiffness

Possess various outstanding performances such as high hardness,wear resistance as well as high degree of finish to ensure smooth chip evacuation.

2.Advanced Technology to ensure sharpness and durability

Manufactured through advanced high-precision technology and has stronger general stiffness as well as longer lifetime,with the cutting edge sharper and more wear resistant.

3.Quench Hardening and Easy Milling

High-precision Blades to Reduce wear by decreasing friction,less likely to cause blade sticking or broken fracture.

Major Products: 

Milling Inserts:APMT APKT RDMT RPMT LNMU BLMP SEKT SDMT SOMT SEKN SEEN SPKN

TPKN TPKR TPMR 3PKT WNMU SNMU ONMU AOMT JDMT R390 BDMT

Turning Inserts: CNMG CCMT SNMG SCMT WNMG TNMG TCMT DCMT DNMG VNMG VBMT KNUX

Grooving Inserts: MGMN MRMN N151 N123 ZTFD TDC2 TDC3 TDC4

Inserts for aluminium: APGT APKT CCGT DCGT VCGT RCGT SCGT SEHT TCGT ZTED 

Threading Inserts: 11IR 11ER 16ER 16IR 22ER 22IR

U drill Inserts: SPMT WCMX WCMT

CNC Inserts - Frequently Asked Questions

1. How do I choose the right grade for my specific machining application?

Choosing the correct grade is crucial for tool life and performance. We provide a comprehensive Grade Cross-Reference Chart that maps our CD Carbide grades to major international brands like Sandvik, Mitsubishi, and Kyocera. If you are unsure, simply provide us with the workpiece material (P, M, K, S, H) and machining conditions, and our engineers will recommend the best solution.

2. Can you provide customized CNC tools based on our drawings?

Yes. As a factory-direct manufacturer, we specialize in bespoke engineering. Whether you need non-standard dimensions, specific chipbreakers, or customized coatings for unique alloys, our technical team can develop products based on your technical drawings (PDF/STEP) or physical samples.

3. Do you offer free samples for testing before bulk orders?

We understand that "trial cutting" is the only way to verify tool stability. We offer sample packs for professional buyers to test performance on their own CNC machines. Please contact our sales team with your machine specifications and the material you are processing to request your trial samples.

4. How do you ensure the quality consistency of your carbide inserts?

Our quality control is integrated into every step of the production process in Zhuzhou. We use high-purity tungsten carbide powder and advanced PVD/CVD coating equipment. Each batch undergoes rigorous inspection, including microscopic edge analysis and hardness testing, to ensure that the performance of the 1,000th insert is identical to the 1st.

5. What is the typical lead time for international B2B orders?

For standard models in stock (such as WNMG, CNMG, etc.), we usually ship within 3-5 business days. For customized tools or large-volume OEM orders, the production cycle typically ranges from 2 to 4 weeks, depending on the complexity of the design and coating requirements.

6. Are you a manufacturer or a trading company?

We are a direct manufacturing enterprise based in Zhuzhou, the hunan of China’s tungsten carbide industry. By cutting out the middleman, we provide factory-direct pricing and faster technical support. This allows us to offer more flexible MOQs (Minimum Order Quantities) for small-to-medium-sized distributors and specialized machine shops.