COL CHUCK ASSY 3-1/2 (#100)
The double-angle collet extension tool holder mounts directly into a round shank tool holder to hold small diameter tools securely. Double-angle collets are used to provide a psoitive gripping capability. DAH200-series holders user 200-series double-angle collets and DAH300-series holders use 300-series collets. Optional qualifying collars and chuck stops are available. The collars can be positioned and locked on the holder shank to qualify tool position in a holder. Chuck stops are positioned inside the holder body to provide a qualified locating surface for tooling and help provent tool push back.