The Bilz ASR series can be connected to quick-change drill chucks
The short drill clamping system consists of a quick-change drill chuck and a tool holder for use on special machines and transfer lines. The short overhang length of the short drill clamping system ensures high rigidity and is therefore particularly suitable for drilling operations with short drill bits without the need for drill bit guidance on the machine side.
The drill chuck is fixed directly to the machine spindle with screws. Threadlocker ensures a good but loosen connection. Thanks to the newly developed roller clamping technology, the automatic locking of the tool holder in the chuck ensures an axial clearance-free fixation. Good concentricity characteristics are further characteristic of short drill clamping systems due to tight fit tolerances and reliable torque transmission.
The shanks can be equipped with ESX chucks or cylindrical shanks in accordance with DIN 1835. The length of the tool can be preset outside the machine using an anti-twist set screw. The short drill clamping system can also be used for internal coolant feed-through and is suitable for both clockwise and counterclockwise rotation.
Fields of application. Application: drilling, deep hole drilling.
Machine type: deep hole drilling, special machine tools, transmission lines, multi-axis heads.
Features. Attachable quick-change chucks.
The projection length is short.
Tight fit tolerance (-0.) for spindle (h4) and tool holder002 to -0005）
Turret with length adjustment (WZHR).
Roller tensioning technology.
Quick-change system. Automatically locks the tool holder in the chuck.
The switching distance is very short.
Merit. Quick change system, fast turret change - reduce machine downtime.
High rigidity - high concentricity.
No guide bushings required – longer service life.
Lengths can be preset outside the machine - reducing machine downtime.
Model. asr 16-35
asr 20-42
asr 25-50
asr 28-52
asr 32-60
asr 36-68