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20 Pcs M8 x 25mm Thread T Slot Drop-in Bolt T-Bolt Hammer Head Bolt T Screw Stud for 4040 Series Standard 8mm T-Slot Aluminum Extrusion Profile (4040 Series)
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 21, 2026 5:51 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The price is modestly below what this product ordinarily sells for.
- 📉Going back roughly eight months, a more competitive price has not appeared — this stands out as a strong value by recent standards.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
3.53/28
Recent Value
0/22
Market Standing
3.23/20
Deal Strength
13/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Still Awake
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Quantity:20pcs.
✓Hammer Head size: 18 x 8 x 5.5mm; Thread Diameter: 8mm (M8), Bolt length 25mm.
✓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 40mm 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
Nickel, Zinc
Manufacturer Grade
premium
Head Style
T
Color
4040 Series
Fastener Type
T-Bolt
Brand
SDY
Thread Type
Metric
Item Diameter
8 Millimeters
Thread Style
Right Hand, Coarse
