FIXDEX & GOODFIX can provide both inch and metric
drop in anchor with good quality and price.1. Our
zinc plated drop-in anchors are designed for indoor dry concrete environments,
stainless steel drop in anchors are also available for outdoor requirements.2.
Drop in anchors need an installation tool for each size, the installation video is easy to find on internet.3. The thread length equals half anchor length, and all sizes of the drop in anchors are fixed if you have a certain thread size.4. The advantage of the
drop-in anchors: nothing protrudes above surface once the anchor is properly installed on the concrete.5. The
drop in anchors just can be used in solid
concrete, for it need hammering to
install, so do not used in brick or block.6. The surface of the drop in anchor is always smooth,The table below if for your ref.
| InchSize |
1/4″ |
3/8″ |
1/2″ |
5/8″ |
3/4″ |
| Thread Size |
1/4″ – 20 |
3/8″ – 16 |
1/2″ – 13 |
5/8″ – 11 |
3/4″ – 10 |
| Outer Diameter/ Bit Size |
3/8″ |
1/2″ |
5/8″ |
7/8″ |
1″ |
| Min. Hole Diameter |
7/16″ |
9/16″ |
11/16″ |
1″ |
1-1/8″ |
| Drop In Anchor Length |
1″ |
1-9/16″ |
2″ |
2-1/2″ |
3-3/16″ |
| Metric Size |
M6 |
M8 |
M10 |
M12 |
M16 |
M20 |
| Thread Size |
M6 – 1 |
M8 – 1.25 |
M10 – 1.5 |
M12 – 1.75 |
M16 – 2 |
M20 – 2.5 |
| Outer Diameter/ Bit Size |
8mm |
10mm |
12mm |
16mm |
20mm |
25mm |
