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Turning Carbide Threading Insert 16IR 16ER Screw Metal Machine Use
  • Turning Carbide Threading Insert 16IR 16ER Screw Metal Machine Use
  • Turning Carbide Threading Insert 16IR 16ER Screw Metal Machine Use

Turning Carbide Threading Insert 16IR 16ER Screw Metal Machine Use

Place of Origin ZhuZhou, China
Brand Name Speed
Model Number 16IR/ER
Product Details
Product Name:
Threading Inserts 16IR/ER
16IR/ER 1.0/1.25/1.5/2.0/2.5/3.0/3.5
Yellow, Copper
Pvd Cvd
Hign Wear Resistance
Threading Turning Tool
OEM & ODM Available
Tungsten Carbide Inserts

16IR Carbide Threading Insert




Turning Screw Inserts For Metal

Payment & Shipping Terms
Minimum Order Quantity
USD 1.2-1.85pcs
Packaging Details
plastic boxes
Delivery Time
3-5 working days
Payment Terms
Western Union, T/T, D/P, D/A, L/C, MoneyGram
Supply Ability
Product Description

16IR1.5 16ER 2.5 2.0 3.0 ISO Threading Turning Tools Screw Inserts for Machining Thread


Products Description 



  1. 100% Virgin Raw Materials
  2. Imported German Dorst machine
  3. High finish and high wear resistance
  4. Selected Materials
  5. Small thermal expansion
  6. Good performance
  7. Sharp edges
  8. Wide range of applications



Brand Speed
Model 16IR/ER 1.0/1.25/1.5/2.0/2.5/3.0/3.5
Color yellow, copper
Workpiece Steel, stainless steel, cast iron
Type Threading turning inserts
Package 10pcs/box
Coating pvd & cvd coating
Weight 0.015kg
Usage External thread tools
Hardness 20-65HRC
Material Tungsten Cardide
Processing Type finishing, semi-finishing and rough




  Our 16IR/ER type threading turning inserts are adopt imported Dorst machine to ensure good stability of cutting edges and high precision, it produced of imported base material with advanced high precision, which enhances the quality of the inserts, high hardness, great ductility, high finishing, thick coating, stable performance and improves the processing efficiency. The special coating process, fine and smooth, no drip marks, reduce surface friction, so that the cutting resistance is smaller. And the threading inserts are sharp and thick, so that the cutting speed is fast but not easy to break. It also has wide range of application, applicable to step surface processing, model profiling processing, grooving cutting, slope processing, and could to be processed alloy steel, P20 steel, 45# steel, soft steel, carbon steel, medium steel, stainless steel, cast iron, titanium alloy, and etc.,


please send me your requirements to us, we will recommend the best suitable grade.



  Products Detail:


  • Ultrafine grain tungsten steel raw material
  • Reduce resistance, smooth cutting and smooth chip removal
  • Strong deformation resistance and longer services life
  • Non-stick cutter with high durability

Turning Carbide Threading Insert 16IR 16ER Screw Metal Machine Use 0
Production Line


Advanced equipments to ensure steady quality


1. We use imported German Dorst machine to produce, which with high precision and smooth surface.


Insepction conducted in all production procedure


2. Each piece will have 3 times quality check before shipment, to make sure stable quality.




Turning Carbide Threading Insert 16IR 16ER Screw Metal Machine Use 1

Turning Carbide Threading Insert 16IR 16ER Screw Metal Machine Use 2





1. Before installing the carbide threading inserts, please confirm the performance and use of operation table, and the cutting direction indicated by the arrow of the blade is consistent with the rotation direction of the operation table. Please pay attention to don't install in the opposite direction. The wrong installation direction may cause the blade serrations to fall off, in case of accidents.


2. After installation, please confirm whether the center hole of the carbide threading inserts is firmly fixed on the flange of the saw table. If necessary, put on a spacer, then push it lightly by hand to confirm whether the blade rotates eccentrically.


3. When using the carbide threading inserts, do not exceed the specified high speeds.


4. When not using, please hang the carbide threading blades upright on a dry rack.




1. Flank wear: (Common problem)

Effect: Gradual change in workpiece size or loss of surface finish
Reason: Linear speed is too high, and reach to service life of the tool
Measures: Adjust the processing parameters, such as reducing the linear speed and changing to inserts with higher wear resistance


2. Severely broken: 

Effect: sudden and unpredictable occurrence, resulting in scrapped tool holder material or defective workpiece and scrapped
Reason: The processing parameters are set incorrectly, the vibration tool workpiece or the insert is not installed in place
Measures: Set reasonable processing parameters. Reduce the feed rate and cutting, the corresponding machining insert should be selected, and the rigidity of the workpiece and insert should be strengthened.


3. Built-up edge:

Effects: Inconsistent workpiece dimensions and poor surface finish. Fluff or burrs adhere to the workpiece surface
Reason: The cutting speed and the feed is too low, and the blade is not sharp enough
Measures: Increase the cutting speed and use a sharper insert for the feed.


4.Breakdown problem:

Effects: Sudden changes in workpiece size or surface finish, causes sparks and surface burrs.
Reason: Inappropriate setting of processing parameters, inappropriate selection of blade material, poor workpiece rigidity, or unstable blade clamping
Measures: Check whether the parameter settings are reasonable, and select the corresponding tool according to the workpiece


NO. 1105, fuhuang industry area ,xinhua road, hetang district, zhuzhou city ,hunan province,China
Send your inquiry directly to us