The timco 7.5mm concrete screw are available in boxes of 100, they come in various lengths up to 200mm. The concrete screw have a zinc yellow finish and require a t30 driver bit. A 6mm concrete bit will be required for drilling. The screws have a 30mm hi-lo starting thread for rapid installation. 7.5mm diameter 6mm drill hole t30 driver bit zinc yellow finish box 100

Brand Name	Timco
Manufacturer Model No	00070TCON
Item Group ID	36788
Shipping Weight	1.00kg
GTIN	5055017530014