Product Info

Mitsubishi Materials has expanded its GT holder lineup with 0° and 90° types designed for ultra-precise shallow external grooving of small parts like E-rings and O-rings. These holders meet growing demands in precision machining with enhanced rigidity, longer tool life, and compatibility with Swiss-type lathes.

With components becoming increasingly miniaturized, demand has risen for machining solutions capable of high precision and excellent surface finishes. Mitsubishi Materials now offers 0° and 90° GT holders ideal for shallow external grooving in small-part machining.

■ Key Features
・ Optimized neck design reduces chatter and enhances rigidity
・ Round shank holders compatible with opposite tool posts for added versatility
・ GTAH/GTBH/GTCH series enable gang tooling setups for Swiss-type automatic lathes
・ Rear clamping system improves efficiency during tool setup
・ Accommodates groove widths from 0.25 mm to 3.0 mm
・ Nano-multilayer PVD coatings (e.g., MS7025) ensure extended tool life and smoother finishes

■ Holder Lineup
・ 0° Holders (GTAH/GTBH/GTCH): Ideal for gang tool post
・ 90° Holders (GTAF / SH-GTAF): Optimized for opposite and back tool post

■ Compatible Materials
・ Proven results on Stainless steel, soft magnetic iron alloys, and aluminum alloys, offering excellent wear resistance and surface quality

These new GT holders support both high productivity and precision in industries where micromachining performance is critical.

■ For more information, please contact us via the form below or download the product brochure.

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