DIN2080 NT30/NT40/NT50 APU Drill Chuck Holder

DIN2080 NT30/NT40/NT50 Apu Drill Chuck Holder , The structure adopts the self tightening function of self tightening DRILL CHUCK, which solves the problem of high precision and high speed machining, and can automatically increase with the increase of clamping force required during drilling. With self tightening function, the bit can be clamped gently. With the increase of torque in drilling, the clamping force can be increased synchronously, and the obvious high-strength clamping force can be produced, so as to prevent the bit from slipping. Taper hole can be used with various specifications of drill shank.
 

-- NT APU Drill Chuck Integrated design of the rob and collet, can avoid the collet and rob separate
-- Nt Apu Drill Chuck High Accurancy, strong grasp force , and high stability 
-- NT APU Drill Chuck Esay Broken parts are dealt by quenching
-- NT APU Drill Chuck Self-tightening , grasp the collet the collet slightly, when drilling , grasp force is enhencing with the torque in creasing and develop the drill remove
-- NT APU Drill Chuck Can do dynamic balance est G6.3  G2.5