• 16ER Carbide Threading Inserts 16IR 11BSPT 14 For Cnc Helicoildal Machine
  • 16ER Carbide Threading Inserts 16IR 11BSPT 14 For Cnc Helicoildal Machine
16ER Carbide Threading Inserts 16IR 11BSPT 14 For Cnc Helicoildal Machine

16ER Carbide Threading Inserts 16IR 11BSPT 14 For Cnc Helicoildal Machine

Product Details:

Place of Origin: China
Brand Name: BWIN
Model Number: 16IR 11BSPT

Payment & Shipping Terms:

Minimum Order Quantity: 10pcs/box
Price: Negotiable
Packaging Details: Plastic box
Delivery Time: 7 work days
Payment Terms: T/T, Western Union
Supply Ability: 1-10000pcs 7days
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Detail Information

Product Name: Internal Carbide Threading Inserts Material: Carbide Helicoildal Machine Cutter Insert
Workpiece: Stainless Steel/Steel/Cast Iron Usage: CNC Tool
Color: Yellow/Black Coating: PVD/CVD
Hardness: HRC40-HRC60 Feature: Precision Machining
Application: Machining Package: 10pcs/Box
High Light:

Carbide Threading Inserts 16IR


16er Threading Insert 16IR


Carbide Threading Inserts Cnc Helicoildal Machine

Product Description

Internal Carbide Threading Inserts 16ER 16IR 11BSPT 14 19 Cnc Helicoildal Machine Cutter


Quick Detail:

  • Good toughness
  • Impact resistance
  • Wear resistant and durable
  • Sharp blade
  • Precision machining
  • increase of efficiency



  • The alloy material with better performance is adopted, and the carbide matrix material makes the overall hardness of the blade higher, the anti deformation ability stronger, and the service life of the tool longer; 1000 degree stress accumulation spraying makes the coating thicker and the processing more stable; Sharp blade makes the carbide threading inserts more smooth and the processing efficiency higher; Various groove types and complete specifications meet your various processing needs from different angles.



Brand BWIN
Model 16ER/16IR 14BSPT 11BSPT 19BSPT
Color Black/Yellow
Workpiece Stainless steel/Steel/Cast iron
Type Cnc Metal Carbide Lathe Insert
Material Tungsten Carbide Threading Inserts
Processing Type Medium Cutting
Feature Good toughness
Impact resistance
Wear resistance
Wear resistant and durable
Precision machining
Standard ISO
Quantity 10pcs/box
Weight 0.015kg
Package Plastic Box
Customized Support OEM, ODM


Lead Time:

antity(pieces) 1 - 3000 >3000
Lead time (days)       7 To be negotiated


  • The carbide threading inserts shall not be collided or dropped on the ground and must be handled with care.
  • Before installing the carbide threading inserts , the performance and purpose of the saw table must be confirmed to ensure that the cutting direction indicated by the blade arrow is consistent with the rotation direction of the saw table. It is strictly prohibited to install in the opposite direction. Wrong installation direction may cause the blade sawtooth to fall off, so as to prevent accidents.
  • After installation, it is necessary to confirm whether the central hole of the carbide threading inserts are firmly fixed on the flange plate of the saw table. If there is a gasket, the gasket must be sleeved; Then, gently push with your hand to confirm whether the blade rotates eccentrically.
  • When using, do not exceed the specified high speed
  • When the carbide threading inserts are not used, hang the blade vertically on the dry shelf.



Our carbide threading inserts could to be processed Alloy steel, Tool steel, carbon steel, stainless steel, Cast iron and Titanium alloy. Working material as following:

threading milling insert 16ir 16er 2.0iso 0.5 iso thread carbide turning insert



1. Honest merchants, reasonable price and quality assurance

2. Large inventory, sufficient supply and high cost performance

3. Customer service responds in time and delivers goods quickly

4. Provide after-sale guarantee to make your after-sale service free



Q1.  Early wear?

Reasons: too high cutting speed, unsuitable tool material, too many cutting times, small final finishing depth, insufficient coolant

Solution: reduce the cutting speed, change a better tool, reduce the cutting times, finish the cutting depth above 0.05mm, and use the coolant containing lubricant


Q2.  Uneven wear of left and right blades

Reason:Unreasonable leading angle,Perform single edge cutting,Asymmetrical left and right thread half angle

Solution:Properly correct lead angle,Turn to cross gauge cutting edge,The cut in angle is adjusted to 1/2 of the tooth profile


Q3.  Broken knife

Reason: Cutting speed is too low,Low passivation

Solution:Increase cutting speed,Increase passivation amount


Q4. Damaged (big broken knife)

Reason: sticky chips,Tool/workpiece not fixed,Piece of switch has induced damage

Solution: Use lubricating coolant or change the blade,Chamfer at inlet and groove at outlet,Reinforcement clamp


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