Item code: 440

Adjustable diamond segmented drill head

Strong and robust construction, vibration free, coolant system directed to the diamond edge, Sintered diamond segments for holes dimeter 65 to 240mm, divisions on the bar to adjust equal distance and diameter of the hole, two separate bars for small, 65-135, and large, 135-240mm holes. Drill head fits all drilling machines with R1/2″ head and also 420 drilling stand, 410 and 411 water rinse head.