Three coordinates NC linkage runs automatically.
Slender deep hole machining process without return,drilling efficiency is as high as 6 times more than ordinary drilling machines.
Processing aperture range,gun drill:30-35mm, BTA:30 18-65-mm( BTA is optional).
Unilateral processing depth depth of up to 2500 mm, legth to diameter ratio of 100 or higner .
With the ideal size accuraacy, hole drilling accuracy of straightness,and roughness .