Short drill chucks Reference: 012 50 09 .. .. D h5 D1 D2 L LS COD. Quantity 32 1-13 48 89 60 012 50 09 16 13 Supply options 010 001 50 02 .. .. Universal arbors 003 50 12 .. .. Reducing adapters 004 50 06 .. .. Extension collet chucks ER type 012 50 09 .. .. Short drill chucks 012 50 12 .. .. Shrink fit extensions 012 50 57 .. .. Front contact cylindrical extensions for screw in-tools