NSPT 1108 BTL Taper Bushing, GG25 Cast Iron, 1/2" Bore, 7/8" Length

1108 BTL Taper Bushing supplied by NSPT is made of GG25 cast iron. With precision machining, it is sold with set screws imported from Japan and packed in cardboard cartons individually. Taper holes can be in BS or UNC standard; bores and keyways are available both in metric and standard. They are suitable for European, the United States and Japanese markets. Bores and keyways can be in metric and/or in inch according to BS and UNC standard. BTL Bushings are designed in stadard series. The bore, keywas and thread are machined in accordance of ISO standard. It is interchageable, and the customers can make their own choice according to the purposes and usages. This new type of joint is widely used today.