KGDR-L External Grooving & Parting Tool Holders are designed for external grooving and parting operations on CNC lathes. The tool holder provides a stable interface between the cutting insert and the machine tool, supporting accurate positioning and reliable cutting performance during machining.
The KGDR-L series is designed specifically for external groove cutting and parting applications, making it suitable for CNC turning processes where tool rigidity, positioning accuracy, and cutting stability are important.
By combining the appropriate grooving insert with a suitable KGDR-L tool holder, manufacturers can establish a reliable tooling setup for external groove machining, cut-off operations, and other precision turning requirements.
Shenzhen Xinminghui Diamond Tools Co., Ltd. provides CNC turning tooling solutions for different machining requirements, with product options available for standard and customized applications.
Designed for External Grooving
The KGDR-L tool holder is specifically designed for external grooving operations, providing a dedicated tooling solution for groove machining on CNC lathes.
Suitable for Parting Operations
The tool holder can be used with compatible cutting inserts for parting and cut-off processes, supporting efficient material separation during CNC turning.
Stable Insert Positioning
A secure insert mounting structure helps maintain consistent cutting position during machining and contributes to stable tool performance.
Reliable Tool Rigidity
The tool holder provides a rigid support structure for the cutting insert, helping reduce unwanted tool movement during external grooving and parting operations.
CNC Lathe Compatibility
KGDR-L is designed for CNC turning applications and can be matched with compatible machine tool setups according to the required specifications.
| Item | Details |
Product Name | KGDR-L External Grooving & Parting Tool Holders |
Product Category | |
Model | KGDR-L |
Tool Type | External Grooving & Parting Tool Holder |
Pricing | Available Upon Request |
Product Structure & Dimensions

KGDR-L External Grooving & Parting Tool Holders are suitable for:
External Grooving
Parting
Cut-Off Machining
CNC Turning
Aluminum Alloys
Copper
Steel
Stainless Steel
Brass
Engineering Plastics
Stable Tool Setup
A stable holder structure helps maintain the cutting position during external grooving and parting operations.
Accurate Insert Positioning
The insert mounting interface is designed to provide consistent positioning for repeatable machining.
Efficient Groove Machining
The dedicated external grooving configuration supports efficient groove cutting and parting processes.
Flexible Tooling Combination
KGDR-L can be combined with compatible grooving inserts to create a complete tooling setup for different CNC turning requirements.

For machining applications with specific tooling requirements, Shenzhen Xinminghui Diamond Tools Co., Ltd. can provide customized tooling solutions according to customer requirements.
Customization information can include:
Tool holder dimensions
Insert compatibility
Shank dimensions
Cutting direction
Special tool holder configurations
OEM requirements
Shenzhen Xinminghui Diamond Tools Co., Ltd. provides professional cutting tool and CNC machining tooling solutions for customers in different manufacturing fields.
Our product range covers carbide inserts, diamond cutting tools, CBN tools, milling and drilling tools, tool holders, and other machining products, allowing customers to source different tooling components from one supplier.
For customers with specific machining requirements, we can also provide tooling solutions based on product drawings, machining processes, and application conditions.
What is the KGDR-L tool holder used for?
KGDR-L tool holders are designed for external grooving and parting operations on CNC lathes.
Can KGDR-L be used for parting operations?
Yes. KGDR-L is designed for external grooving and parting applications when matched with the appropriate compatible insert.
Which inserts are compatible with KGDR-L?
The compatible insert models depend on the specific KGDR-L specification. Please refer to the product compatibility information or contact Shenzhen Xinminghui Diamond Tools Co., Ltd. for confirmation.
Can the KGDR-L tool holder be customized?
Customized tooling solutions may be available according to the required dimensions, insert configuration, and machining requirements.
How do I select the right external Grooving Tool Holder?
Selection should consider the required groove width, cutting depth, insert type, shank dimensions, machining material, and CNC lathe configuration.
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