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15 Pcs M8 x 45mm Thread T Slot Drop-in Bolt T-Bolt Hammer Head Bolt T Screw Stud for 4545 Series Standard 10mm T-Slot Aluminum Extrusion Profile (4545 Series)
✅ In stock
📉 Price recently dropped
A
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Sep 23, 2026 3:29 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
🔥 Great Deal- 🔥Verdict: Great Deal. Strong buy. Price is significantly below its historical average.
- 💰The current price is 22% below what this product typically costs — a notable saving over its usual going rate.
- 📉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
24.84/28
Recent Value
14.7/22
Market Standing
17.67/20
Deal Strength
16/20
Momentum
10/10
📝 Product Overview
🚚 Shipping
Free Shipping
Product Details
✓Quantity:15pcs.
✓Hammer Head size: 19.2 x 8.5 x 5.5mm; Thread Diameter: 8mm (M8), Bolt length 45mm.
✓Material: high quality nickel plated carbon steel.Antirust and long life.
✓Material: high quality nickel plated carbon steel.Antirust and long life. High quality T head screws for aluminium extrusions, suitable for 45mm metric aluminum extrusions. Post-Assembly drop in hammer head screw, easier to install.
✓Widely used for building 3D printers, 3D carvers, CNC routers, CNC laser cutters, CNC plasma cutters, robotics projects, machine guards, workstations, etc
⚙️ Specifications
Material
Carbon Steel
Thread Size
M8
Exterior Finish
Zinc
Manufacturer Grade
premium
Head Style
Flat
Color
4545 Series
Fastener Type
T-Bolt
Brand
SDY
Thread Type
Metric
Item Diameter
8 millimeters
Item Hardness
Grade 8
