drill bit tip holders
jonard sd rb3 replacement bit square robertson s1 x s2
replacement bit double ended point size square robertson s1 x s2 overall length 2 5 16 in . body dia . 1 4 in . material steel matte finish br b features b ul li finish matte li li item replacement bit li li material steel li li point size square robertson s1 x s2 li li type double ended li li overall length 2 5 16 li li body dia . 1 4 li ul