GMT Chucks with through bore are designed to rotate at high speeds on CNC lathes.
GMT manufactures surface plates, straight edges, bench centres and other Metrology Products
Obtaining high degree of flatness and surface finish with GMT Precision Lapping Machines
They are in business for many years, only because they deliver!
"We have a hand operated GMT chuck which was installed 30 years ago...it is still going strong"
"The best lathe chuck manufacturer in India"