Dallys Industrial Services Ltd.

NQ Safety Plug with Slotted Nut

Safety Plugs are used to temporarily close off diamond drill holes or to form a plug when cementing a diamond drill hole to a desired depth. When tightened the zinc sleeves expand and lock the plug in the hole. As well the rubber sleeve expands and provides a secondary anchor. 

NQ Safety Plug with Slotted Nut
Optional slotted nut and socket adaptor are available for anchoring the plug passed the hole collar.