These T-30 flat concrete screws are built for reliability. Whether you're anchoring into poured concrete, block, or brick, they deliver the kind of holding power you can trust, job after job. Their flat head design sits flush with your surface, giving a clean, finished look without sacrificing bite or strength.
Crafted for versatility and efficiency, each screw features aggressive threads that cut directly into the base material - no plugs, sleeves, or anchors required. Whether you're mounting fixtures, bracing hardware, or securing electrical boxes, these screws make fast work of tough substrates.
Key Features:
T-30 Star Drive: Offers better bit engagement with reduced cam-out, allowing for controlled driving in tough materials.
Flat Head Profile: Countersinks into the material for a flush, snag-free finish.
Hardened Steel Construction: Delivers the strength needed to resist shear under load.
Direct-to-Base Installation: No pre-inserted anchors required—just drill, drive, done.
Applications:
Fastening wood or metal fixtures to concrete, block, or brick
Mounting electrical boxes, conduit straps, and light-duty brackets
Securing frames, furring strips, and wall cleats in basements or garages
Interior remodeling projects, including partition walls and shelving supports
Installation:
Drill First: Use a carbide-tipped masonry bit to pre-drill the hole
Clean the Hole: Blow out debris to ensure proper seating.
Drive Straight: Use a T-30 driver bit and set the screw flush with the material surface. Do not overtighten.
Edge Clearance: Keep at least 1.5 inches from edges to avoid cracking concrete or block.
×WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.
I got the screws when promised and they are exactly what I needed. Great job, thank you.
D
David
Works great and color matchs the trench drains that I’m mounting
L
Larry
concrete screws
Seem to secure well like having torx drive.
L
Larry
ss concrete screws
Work great and like the star drive.
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