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


Features
1. Positive lock mechanism prevents chucks from loosening in operration when suddenly stopped or in the reverse operation. 
2. High precision, and high gripping force, high reliability and stability.
3. Flimsy parts are shaped by quenching.
4. Self-tighting feature automatically increase gripping force proportional to increased torque to prevent tool shank slippage. 
5. The chuck is attached with a loosed key.It can be used loosen chuck when the clamping force was too strong.
6. Integrated design of the rob and collet, can avoid the collet and rob separate.
7. High accuracy, strong grasps force, and high stability.
8. Easy broken parts are dealt by quenching.
9. Self-lightening, grasp the collet slightly, when drilling, grasp force is enhancing with the torque increasing and develop obvious strong grasp force to prevent the drill remove.
 
Notice:

? Before locking, pls ensure the whole shank insert chuck.
?Specially in trail's situation, please confirm the Runout accuracy
? When clamps, the cutting tool inserts the cartridge first, then turns tight, finally uses the special spanner force to lock. 
?Precision: from Taiwan is 0.04mm, from China(mainland) is 0.05~0.06mm.
?Used for clamping drill and very easy to finish this action.
?Grip range: APU13 is 0.3~13mm, APU16 is 3~16mm. The popular type is BT40 APU13/16.
?When the cutting tool clamps, the cutting tool inserts the cartridge first, turns tight with the hand, finally uses the special wrench force to lock.
?We have other cnc tools, such as carbide end mills, carbide inserts, collet, drill, reamer, saw blade, tool holder, chuck, etc.
Any requirement or some I left out, please contact me, i will try my best to meet your demands, thank you!
 








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