Thread Adapter 1" 8TPI Female to 3/4" 10 TPI Male Thread Adapter

Thread Adapter 1" 8tpi female to 1-1/4" 8TPI male Thread Adapter

Thread Adapter 1" 8TPI FEMALE to 3/4" 16 TPI MALE Thread Adapter

Charnwood VIPERIA 1'' x 8tpi Insert for VIPER3 & VIPER5 Chucks

Robert Sorby PATRIOT CHUCK INSERT - RST - 1-1/4" x 8 TPI

1" 8TPI female to 1" 12 TPI male Thread Adapter

Charnwood VIPER2#IN 1'' x 8 tpi to 3/4'' x 16tpi Insert for VIPER2 & W830 Chucks

Thread Adapter M18 (1.5) Female to 1"8TPI male Thread Adapter