Thiel 158 158S Milling Machines
WEBTo aid the drilling of small holes and the use of tiny milling cutters, a special to 5 mm collet capacity head was available with a second spindle mounted parallel to the first and geared to give 6 useable speeds of 1720, 2240, 2920, 3840 and 5000 The maximum quill stroke by lever (no fine feed by handwheel was fitted) was 40 mm.