Cutting tool・tooling

TUNGALOY

The GTGN type insert is ideal for high-precision shallow grooving, such as circlip grooves. Featuring a 3-corner design, it balances cost-efficiency with precision.

GTGN type is a high-precision shallow grooving insert provided by Tungaloy. It is optimized for applications requiring precision, such as circlip grooves, and supports groove widths from 1.00 mm to 2.25 mm (tolerance ±0.03 mm) and groove depths up to 1.80 mm. Its 3-corner design enhances cost-efficiency.

■ Features
- High-precision grooving
Ground inserts are ideal for high-accuracy shallow grooving, such as circlip grooves.
- Excellent cost-efficiency
The 3-corner insert design contributes to reduced tooling costs.
- Holder consolidation
GTGN inserts can be mounted on TungThread threading holders using a dedicated shim, enabling holder consolidation.

■ Specifications
- Groove width (W): 1.00 mm to 2.25 mm (tolerance ±0.03 mm).
- Groove depth (T): Up to 1.80 mm.

GTGN type inserts are compatible with both external and internal grooving operations. Note that the insert's hand differs for internal and external grooving, so ensure proper holder pairing for use.

GTGN type offers an optimal solution for customers seeking high-precision shallow grooving. It combines cost-efficiency and precision to enhance productivity.

■ For more details, download the PDF or feel free to contact us.