HSK100A APU DRILL CHUCK

BT APU drill chuck is a kind of self-tightening drill chuck for machine tool accessories. It is widely used in machine manufacturing, machining centers, high precision drilling machines and other processing technologies that require high drilling accuracy. It can be installed on lathes, milling machines and drilling machines. Prices are higher than light spanner chucks, heavy spanner chucks and hand-tight drill chucks.The commonly used types of BT APU drill chuck are 14, 3 of bt30, 5 of BT40 and 6 of bt50. Titanium alloy 20CrMnTi is used for wear resistance and durability. BT APU drill chuck,The hardness of the tool handle is 58-60 degrees and the accuracy is 0.005 mm.


The advantages of the BT APU drill chuck are that the self-tightening function of the self-tightening drill chuck is adopted in the structure, which solves the problem of high precision and high speed machining, and can automatically increase with the increase of the clamping force required in drilling. With self-tightening function, the drill bit can be clamped gently, and the clamping force can be increased synchronously with the increase of the torsion distance in drilling, and the obvious high-strength clamping force can be produced, thus preventing the drill bit from slipping. BT APU drill chuck Taper hole can be used with various specifications of drill handle.