Concrete Screw Masonry Drill Bits

Industrial Quality for professionals and contractors
Heat-treated, heavy duty steel alloy body and spiral flutes
Tungsten Carbide Tipped for drilling in brick, concrete, cinder block, and tile
Precision grounded from solid one piece design for exact specifications to ensure accurate holes
Tang tapered flat shank allows the bit to fit onto the Condrive installation tool, sockets, drive sleeves, and drill press spindles with maximum grip
Comes in a bundle of 10 pieces for distributors and resellers

Part Number	Cutting Diameter	Overall Length	For Screw Size
74-1010	5/32″	3-1/2″	3/16″
74-1020	5/32″	4-1/2″	3/16″
74-1030	5/32″	5-1/2″	3/16″
74-1035	5/32″	6-1/2″	3/16″
74-1040	3/16″	3-1/2″	1/4″
74-1050	3/16″	4-1/2″	1/4″
74-1060	3/16″	5-1/2″	1/4″
74-1065	3/16″	6-1/2″	1/4″
74-1068	3/16″	7-1/2″	1/4″