GND series – Grooving and cut-off tool holders

GND series - Grooving and cut-off tool holders

High Rigidity Body

Utilizing die steel and a one-piece construction to achieve stable machining by suppressing chattering not only in grooving but in turning, profiling and facing operations.

A variety of chipbreakers

SEC-GND series has a lineup of 10 different chipbreakers for different machining applications.

Cutting Performance

Eliminated chattering

High rigidity design reduces chattering up to 30% better than conventional tools.

Work Material SCM415
Holder GNDL R2525M-220
Insert GCM N2002-GG (AC530U)
vc=100m/min, f=0.10mm/rev, ap=20.0mm, Wet

Ensures both high rigidity and good chip evacuation performance

Work Material SCM415
Holder GNDI R2532-T306
Insert GCM N3002-GG (AC530U)
vc=100m/min, f=0.05mm/rev, ap=3.0mm, Wet

Items for GND Type Small Lathes Expanded

The lineup includes grooving widths of 1.25, 1.5, 2.0, and 3.0mm.

Reduces chattering and achieves high-efficiency machining

Reduces vibration during grooving while inheriting the high holder rigidity of the GND series.

Reduces chip control problems

To improve chip control under various conditions, we have newly added the GF Type to our wide lineup of chipbreakers.

Low Cutting Resistance Chipbreaker GF Type

1. Reduces chattering during cutting.

2. Ideal for machining using low-powered equipment such as small lathes.

3. Reduces adhesion to tools and achieves long tool life in machining of stainless steel, etc.

Achieves excellent chip control and reduced cutting resistance thanks to the sharp cutting edge design with a rake angle of 30° as well as the reduction of frictional resistance through chip control with point contact.