TOPIN impact anchor is composed of back bolt sleeve, flexible expansion ring and T-shaped screw.
Its working principle: the anchor sleeve is hit with an installation tool, the sleeve transmits pressure to the expansion ring to promote its expansion and deformation, and the T-type screw is fixed in the hole wall.
It can be used for anchoring of natural granite and marble, and is used with caution in soft stones such as sandstone and cave stone.
| TOPIN UNDERCUT ANCHOR T-PEQ/A4(Expansion type) Stainless steel A4(1.4401,1.4404) Anchor Size(mm) |
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| Model | Panel thickness (mm) | Implantation depth（mm） | Borehole size (mm) | Item No. | Package quantity |
| T-PEQ/A4 M6*30 | 25 | 12 | 11/13 | 111 130 512 | 200 |
| T-PEQ/A4 M6*35 | 30 | 15 | 11/13 | 512 111 135 | 200 |
| T-PEQ/A4 M6*40 | 35 | 20 | 11/13 | 512 111 140 | 150 |
| T-PEQ/A4 M8*35 | 30 | 15 | 13/15 | 512 111 235 | 150 |
| T-PEQ/A4 M8*40 | 35 | 20 | 13/15 | 512 111 240 | 100 |
| T-PEQ/A4 M8*50 | 40 | 25 | 13/15 | 512 111 250 | 100 |
| Non-standard customization | |||||
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Mounting sleeve M6\M8
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