22MM X 300MM DRY DIAMOND CORE BIT
Professional dry diamond core bit specifically designed for dry drilling with hand held machines. Applications Lignacite block, lightweight block, aerated block, plaster, mortar, abrasive sandstone, medium concrete block (3-10N/mm2), hand made brick, stock brick, medium - hard facing brick, low-medium alumina refractories (25-40%), concrete paviors, cotswold stone, soft york stone, other abrasive stone. (Not recommended for reinforced concrete) 9mm Rooftop segments High diamond concentration Slotted balanced barrel 1/2" BSP (Female) Back end fitting SDS/Hex adaptor packs not included but available in our dry drilling accessories section.
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