The CTG84 Series Precision Ground Plunge Turning Inserts are designed for plunge turning operations where controlled cutting movement, accurate material removal, and stable machining performance are required.
Unlike conventional turning operations that primarily use continuous lateral cutting movements, plunge turning involves controlled radial cutting into the workpiece. The CTG84 series is developed specifically for this type of specialized machining requirement, providing a dedicated cutting solution for CNC turning applications.
As part of the Precision Ground Carbide Inserts range, CTG84 inserts are manufactured with precision grinding processes to maintain consistent cutting geometry and reliable edge performance. The series is suitable for machining applications where accurate cutting and repeatable results are important.
Shenzhen Xinminghui Diamond Tools Co., Ltd. provides precision carbide tooling solutions for different CNC machining requirements, including specialized turning inserts and customized cutting tools.
Precision Ground Cutting Edge
The CTG84 series is produced using precision grinding technology to maintain accurate cutting edge geometry and consistent insert quality.
This precision helps support stable cutting conditions and repeatable machining results.
Designed for Plunge Turning
The insert geometry is developed specifically for plunge turning operations, providing a dedicated solution for controlled radial cutting.
Stable Material Removal
CTG84 Plunge Turning Inserts help maintain controlled material removal during specialized turning processes, supporting consistent machining performance.
Accurate Machining Performance
The precision-ground cutting edge supports applications requiring controlled dimensions and reliable cutting accuracy.
Suitable for Specialized CNC Turning
CTG84 inserts provide a dedicated tooling solution for CNC machining operations involving plunge cutting and other specialized turning requirements.
Name | Swiss Type Grooving Inserts |
Model | CTG-84 |
Material | Tungsten Carbide |
Chip Breaker Style | F-Type / U-Type / NB-Type |
Workpiece Material | Stainless Steel / Aluminum / Steel / Superalloy / Titanium Alloy |
Features | Sharp & Wear-resistant, High Hardness, Excellent Surface Finish, Anti Built-up Edge |
Package | 10 pcs per box |
Price | Price per piece |
CTG84 Series Insert Dimensions



The CTG84 Series can be selected according to the workpiece material, carbide grade, and machining conditions.
Typical materials include:
Stainless Steel Parts
Low-carbon Steel
Medium & High-carbon Steel
Cast Alloy Steel
Alloy Materials
Superalloy

Controlled Plunge Cutting
The CTG84 series provides a dedicated cutting solution for plunge turning operations, helping maintain controlled radial cutting during machining.
Consistent Cutting Geometry
Precision grinding helps maintain consistent insert geometry across the product series, supporting repeatable machining performance.
Efficient Material Removal
The dedicated plunge-turning configuration supports efficient material removal in suitable CNC machining applications.
Reliable Machining Quality
Accurate cutting edges and stable tooling performance help maintain consistent machining results during production.
CTG84 Series Precision Ground Plunge Turning Inserts are designed for specialized turning operations such as:
Plunge Turning
Radial Turning
Plunge Cutting
Profile Machining
CNC Turning

Shenzhen Xinminghui Diamond Tools Co., Ltd. specializes in Precision Cutting Tools and carbide insert solutions for CNC machining applications.
Our product range covers different machining requirements, including specialized turning, grooving, parting, and other precision cutting operations. By combining professional manufacturing processes with strict quality control, we provide tooling solutions designed around different customer requirements.
For specialized applications, customers can provide machining drawings, workpiece information, samples, or tooling requirements. Our team can then provide suitable cutting tool solutions based on the actual machining conditions.
For applications requiring specific cutting geometries or dimensions, Shenzhen Xinminghui Diamond Tools Co., Ltd. can provide customized carbide insert solutions.
Customization may include:
Insert dimensions
Cutting geometry
Carbide grade
Edge configuration
Special tooling requirements
OEM manufacturing
What are CTG84 plunge turning inserts used for?
CTG84 plunge turning inserts are designed for plunge turning operations where the cutting tool moves radially into the workpiece for controlled material removal.
What is plunge turning?
Plunge turning is a specialized machining process in which the cutting tool moves primarily in a radial direction into the workpiece rather than using a conventional longitudinal turning movement.
What are the advantages of plunge turning?
Plunge turning can provide an effective solution for specific profiles, grooves, shoulders, and machining areas where conventional turning methods may not be suitable.
Are CTG84 inserts suitable for CNC machining?
Yes. The CTG84 series is designed for CNC turning applications involving plunge cutting and specialized material removal.
Can Shenzhen Xinminghui Diamond Tools Co., Ltd. customize plunge turning inserts?
Yes. Customized carbide insert solutions can be developed according to customer drawings, samples, machining requirements, and tooling specifications.
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TPBS84 Back Turning Insert Series
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