Cobra 620J Concrete Screw Flat Head, 3/16" x 1-1/4" BF10 of Bars : 5

of Bars : 5

Sparks originate only from the material being cut

With a simple turn of the locking collar on the shaft

140 degree split point for less walking & quicker starts

Originally engineered for aerospace and aviation applications

Cobra 620J Concrete Screw Flat Head, 3/16" x 1-1/4" BF10 of Bars : 5Highlights: Corrosion resistant, high and low thread for installation and maximum holding power Bonus: Combined head driver ( Robertson & Phillips) drill bit included in 25 75 and 100 piece packs Flat Head + Super Drive Super Drive 2" x 2" Size In=3 16 X 1 1 4 Anchors Per Pack=25 WARNING: This product can expose you to chemicals including Nickel (Metallic) which is known to the State of California to cause cancer and birth defects or other