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GRK

GRK Fasteners 1/2 x 7 AugerBolt™ Galvanized Through Bolts w/Bit, 10 PCS

✅ In stock 📉 Price recently dropped
B
Grade
👍 Good Deal
66.06/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$54.11
Listed $58.99
Save $4.88 8% OFF
Analysis Confidence 100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 9, 2026 3:22 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

👍 Good Deal
  • 👍Verdict: Good Deal. Solid value. Price is noticeably below the recent average.
  • 💰At 11% off its standard going rate, this offer delivers clear value for the money.
  • 🏷️The listed retail price is trimmed by 8% at checkout.
  • 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
  • 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.

How We Scored This Deal

Price Competitiveness 12.49/28
Recent Value 8.32/22
Market Standing 19.25/20
Deal Strength 16/20
Momentum 10/10

📝 Product Overview

🏪 Sold by Amazon.com
🚚 Shipping Free Shipping

Product Details

✓One-step Installation: Simplify through bolt fastening and save time by combining drilling and setting into a single motion. Insert the included auger bit into the patented recessed bolt tip to drill the hole and drive the bolt simultaneously.
✓Integrated Washer Head: Eliminates the need for a separate washer on the head side
✓Galvanized For Treated Lumber: Manufactured from heavy-duty galvanized steel, approved for use with pressure-treated lumber. Provides superior rust and corrosion resistance for exterior applications, including deck building, pole barn construction, and outdoor structural framing
✓Complete Through Bolt Kit: Each package includes AugerBolts, hex nuts, washers, and auger drill bit.
✓Superior To Carriage Bolts: The innovative recessed tip ensures precise alignment and fast drilling, preventing the spinning issues common with round head square neck bolts.

⚙️ Specifications

Material
Alloy Steel
Thread Size
1/2-in
Exterior Finish
Galvanized
Manufacturer Grade
Heavy-Duty
Head Style
Pan
Color
Silver
Fastener Type
Timber Bolt
Brand
GRK
Thread Type
Unf
Item Diameter
0.5 inches
Thread Style
Right Hand
B
$54.11
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