Brand new dewalt genuine product, dt9721 wet diamond core bit 78mm core bit x 350mm length with 1 1/2 bsp ma fitting. This is a top industrial core bit with 8 segments & 7mm of diamond tip depth. Will fit the dewalt d21582(direct on to spindle) d21583 (straight on to the spindle). Will fits other brands again with the relevant adapter.
Optimised diamond segment design offer the combination of high drilling speed and long life in a wide range of materials. Laser welding prevents segment loss when drilling.
Standard 1/2 bsp male thread for easy fitment to DEWALT and other diamond drill brands. This item is in the category "Business, Office & Industrial\Industrial Tools\Drilling Tools\Drill Bits". The seller is "bungalowdavid" and is located in this country: GB. This item can be shipped worldwide.