What materials is it made of?

The Napredak Strike Anchor is made of carbon steel with a galvanized finish. The galvanized coating provides corrosion resistance, making these anchors suitable for both indoor and outdoor applications.

Can it be used on brick?

No, it is specifically designed for solid concrete and cement only. The product description clearly states:Expansion bolts are suitable for sturdy substrates, such as solid concrete, and are not suitable for other masonry materials.

Is it weather resistant?

Yes, the Napredak Strike Anchor is weather resistant thanks to its galvanized finish. The galvanized coating on the carbon steel provides corrosion resistance, making these anchors suitable for both indoor and outdoor use.

Does it require a special drill bit?

Yes, the Napredak Strike Anchor requires a hard alloy (carbide) drill bit for proper installation. According to the instructions, you need to drill a 3/8-inch hole using an impact drill with hard alloy drill bits.

How many are included?

The Napredak Strike Anchor comes in a pack of 20 pieces. Each anchor includes a screw anchor, flange nut, and nail for complete installation. This gives you enough fasteners for multiple projects or provides extras for future use.

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Napredak 3/8” x 3-1/2” Strike Anchor, Hammer Drive pin Expansion Anchor, Meta...

Napredak 3/8” x 3-1/2” Strike Anchor, Hammer Drive pin Expansion Anchor, Meta...

Product ID: 672364890

Details

Brand
Napredak
Color
Gray
Item dimensions L x W x H
5.7 x 1.73 x
Material
Carbon Steel
Size
3/8"x3-1/2"

🔨Expansion design for firm hold

🔩3/8" diameter precision fit

⚙️Carbon steel heavy-duty strength

€ 71.53

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔩 Nail it every time with anchors that mean business!

EFFORTLESS EXPANSION GRIP - Innovative hammer drive pin expands inside drilled holes for a mechanical hold that won’t budge.
ROCK SOLID FASTENING POWER - Carbon steel anchors engineered to withstand intense hammer strikes without bending or breaking.
PRECISION SIZED FOR CONCRETE - 3/8" diameter and 3-1/2" length optimized for secure masonry and structural attachments.
SPEEDY INSTALLATION WORKFLOW - Simple drill, drive, and tighten process saves time on every project—no fuss, just results.
VERSATILE INDUSTRIAL HOME USE - Perfect for everything from heavy-duty industrial builds to weekend DIY cement repairs.

The Napredak Hammer Drive Pin Anchor is a 20-piece set of 3/8" x 3-1/2" carbon steel strike anchors designed for secure fastening in concrete and cement. Featuring a hammer-driven expansion design, these anchors provide a reliable mechanical hold with easy installation, making them ideal for both industrial and household projects requiring durable, heavy-duty fastening solutions.

Specifications

ASIN	B0D7M3XG97
Best Sellers Rank	#161,282 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #29 in Drive Anchors
Brand	Napredak
Color	Gray
Compatible Groove Diameter	9.53 millimeters
Customer Reviews	4.2 4.2 out of 5 stars (9)
Fastener Type	Hammer-In
Item Diameter	9.53 millimeters
Item Dimensions	5.7 x 1.73 x 5.51 inches
Item Shape	Cylindrical
Manufacturer	Napredak
Material Type	Carbon Steel
Number Of Items	20
Number of Pieces	20
Outside Diameter	9.53 millimeters
Part Number	3889
Screw Head Style	Round
Set Name	20-Piece Set
Size Name	3/8"x3-1/2"
Thread Size	3/8"
Unit Count	20 Count

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€ 71.53

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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