Hardness (Shore A): 60-70Color: Translucent / Grayish white (customizable color)Adhesion to silica gel: 2.1KN/mOperating temperature: -60°C~230°C (short-term up to 250°C)Features: oil resistance, low temperature resistance, solvent resistance, acid and al
CNC gun drill also known as Welding gun drill. The cnc gun drill was originally applied to the gun barrel (commonly known as the deep hole tube, the barrel is not made of seamless precision tube, and the precision tube manufacturing process cannot meet th