Trend 3060TC Vari diameter machine 30-60mm diameter These variable diameter drill bits are of heavier construction than ref. 349WS. Suited for production work e.g. repetitive machining in abrasive materials. Regular checking of hole diameter is recommended however. Is supplied as standard with two variable TCT blades. Not for use with hand held powertools or routers.
|Specifications||Min. diameter= 30 mm Max. diameter= 60 mm Overall Length= 80 mm Shank Diameter= 10 mm Max speed blade A= 3000 rpm Max speed blade B= 2500 rpm|