Hammer Drive Anchor
3/8" Hammer Drive Anchor (Strike Anchor)
3/8" hammer drive anchor specs: 3/8" pilot hole, 1" embedment, 450 lbs shear. Fast installation for non-structural concrete and masonry anchoring applications.
Diameter
3/8"
Pilot Hole
3/8"
Embedment
1" minimum
Torque
Drive with hammer — no torque spec
Free Tool \u00b7 ACI 318-19 Compliant
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These specs are general reference values. Get the exact anchor diameter, embedment, and edge distance for your specific project.
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Type
Hammer Drive Anchor
Diameter
3/8"
Available Lengths
1", 1-1/2", 2", 2-1/2"
Pilot Hole Diameter
3/8"
Pilot Hole Depth
Anchor length
Embedment Depth
1" minimum
Recommended Torque
Drive with hammer — no torque spec
Compatible Substrates
Concrete, Brick, Block
Max Load Rating
450 lbs (shear), 300 lbs (tension)
Material
Zinc-plated steel
Removable
No — permanent installation
Best For
- ✓Heavier conduit straps
- ✓Masonry clips
- ✓Non-structural equipment pads
- ✓Fast-track light commercial work
Not For
- ✗Structural loads
- ✗Vibrating equipment
- ✗Applications requiring removal or adjustment
Installation Tips
1.Larger than 1/4" — suitable for heavier conduit and mechanical straps
2.Drill depth must match anchor length exactly — too shallow prevents full expansion
3.Once driven, anchor cannot be removed without destroying the hole
4.Use zinc-plated for interior dry locations only — no corrosion resistance
Where to Buy
As an Amazon Associate, BuildToolHQ earns from qualifying purchases. Specifications are for guidance only \u2014 always verify against the anchor manufacturer's ICC-ES ESR report and local building codes.