Blue Carbon Steel Hex Head Concrete Anchor Screws. Carbon Steel Hardened - Interior Exterior Coated Rust and Corrosion Resistant Screws

These Blue Concrete Anchor Screws Are Hardened To Tap Their Own Threads During Installation
Blue Nano Coating Provides Protection Against Rusting and Corrosion of the Screws
Concrete Anchor Screws are ACQ Treated Lumber Compatible
For Best Results Follow Instructions for Installation -


Instructions
For 3/16" Screws - Pre- Drill a Pilot Hole with a 5/32nd carbide tip drill bit - install using a 1/4" Hex Head Drive Bit
For 1/4" Screws - Pre- Drill a Pilot Hole with a 3/16" Carbide Bit - install using a 5/16" Hex Head Drive Bit
Pre-Drilled Holes Should be Drilled 1/4" - 1/2" Deeper Than the Screw Length to Allow for Dust Debris - Remove as Much Debris from the Hole as Possible Using Air, Vacuum or Wire Brush - Do Not Over-Torque Screw to Prevent Stripping the Concrete Hole

3/16" Screw Dimensions: .219" Shaft - .33" Width - .141 Height - Use 1/4" Hex Bit
1/4" Screw Dimensions: 0.225" Shaft - Width Height 0.42" - Use 5/16" Hex Bit

Magnetic Hex Drivers  Available Here

Screw Size	Package Quantity	Hex Head Size	Suggested Drill Bit Size	Product Material
3/16 x 1-1/4"	100 Count	1/4"	5/32 Carbide Bit	Nano Coated / Carbon Steel
1/4 x 1-1/4"	100 Count	5/16"	3/16 Carbide Bit	Nano Coated / Carbon Steel
1/4 x 1-3/4"	100 Count	5/16"	3/16 Carbide Bit	Nano Coated / Carbon Steel
1/4 x 2-3/4"	100 Count	5/16"	3/16 Carbide Bit	Nano Coated / Carbon Steel
1/4" x 3-1/4"	100 Count	5/16"	3/16 Carbide Bit	Nano Coated / Carbon Steel