1/2''by 1/2''Heavy Duty Indexable Grooving/Parting Holder Gtn-2 Tin 600Ml the service life of the

the service life of the cutter head can be increased by 80%

Designed for 5L Flasks

[TRANSPARENT AND VISIBLE]: The internal state can be seen through the shell to improve the safety

[Easy to Use]: Easy to use with a simple push or pull on the center bar knob to set the jaw in position

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1/2''by 1/2''Heavy Duty Indexable Grooving/Parting Holder Gtn-2 Tin 600Ml the service life of theThe side chip force is stable when the side chip is processed. Chip stability is the most important feature in the use process. Blackening treatment of turning tool surface can effectively improve the life of tool body. Material: 40Cr Shank Size (A x H): 1 2" x 1 2" Overall Length (L): 4 1 2" T: 0. 79" B: 0. 084" Insert: Size: GTN 2 Screw Size: M4 x 12 Wrench Size: S=3