T-Bolt Screw M8x16 for 4040 Aluminium Extrusion Profile
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Prices updated: 13 Oct 2026
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About this product
An M8 x 16 T-bolt used to fix brackets, plates and parts to 4040 aluminium extrusion profile in 3D printer and CNC frames. Its T-head slides into the profile slot, and the bolt is tightened to clamp the part in place. It is designed for the 4040 profile only.
Specifications
- Thread
- M8
- Length
- 16 mm
- Profile compatibility
- 4040 aluminium extrusion
- Profile slot width
- 8 mm
Frequently asked questions
Is this the same as the M6 bolt for 3030 profile?
No. This is the M8 x 16 version for the 4040 profile. The M6 x 16 version is listed for the 3030 profile.
How is it installed in the profile?
Slide the T-head into the profile slot, rotate it 90 degrees so it locks behind the slot lip, then tighten the bolt to clamp the part.
