drill bits & sets
hanson han3016012 . 19inch x 3 . 50inch cobalt high speed steel carded
3 16 cobalt bit 135 degree split point to minimize walk 3 1 2 standard jobber length heavy duty web construction for strength and durability for tough metal drilling incl heavy duty abrasive alloy metal drilling dimensions 5 75 l x 2 w x 0 2 h sku isn2490
hanson