"CNC Machine Tool Accessories" We are a leading Manufacturer & Exporter of CNC Machine Tool Accessories such as Collet Adoptor, Side Lock Adoptor, Cyl. Shank Collet Chuck, ER Collets, Micro Boring Heads, Reduction Socket and many more items from India. Collet Adoptor We offers Collet Adoptor which are available in BT/ISO-30, 40, 50 Taper Shanks.