Dia 25 mm BTA Drilling Head

Dia 25 mm  BTA deep hole drilling head , it installed 3 pcs catbide inserts 800-050308M-I-G, 800-050308M-I-G , 800-060308H-P-G and 2 pcs guide pads  800-06A

Features and cutting materials: Suitable for viscous materials. High hardness materials. Ordinary carbon steel, such as stainless steel tempered carbon steel titanium alloy cast iron aluminum copper。