Brass Drop InAnchors With Collar Head

Drop Anchors Collar



Carbon Steel, Stainless Steel 316 (A4)

Corrosion Protection

Zinc Plating

Head Styles


Fixing Method

Fixture Aligned

Setting Method


Anchoring Sizes


Thread Diameters

DM6, M8, M10, M12, M16, M20

Drilled Hole Diameters

8mm, 10mm, 12mm, 15mm, 16mm, 20mm, 25mm

Anchor Lengths

25mm, 30mm, 40mm, 50mm, 60mm, 65mm, 80mm

Maximum Fixture Thickness

As per Custom Specification

Indicative Working Loads in 32MPa Concrete
  • Max Tensile 2.5kN -15.8kN
  • Max Shear 2.2kN - 13.1kN


Features and Benefits

  • Drop-In Anchor is an all steel, medium duty, displacement setting, expansion anchor designed to provide a permanent anchorage point in concrete.
  • Drop-In Anchor fits flush with, or just below, the surface of the substrate, leaving no protrusions when not in use and allowing for easy patch work.
  • The anchor’s internal thread facilitates the use of machine bolts and threaded studs of any length, removing restrictions on fixture thickness.
  • Requires only shallow embedment, which reduces the risk of drilling into rebar.
  • The setting tool provides a visual expansion check for correct setting of the anchor.
  • The flanged version (zinc plated only) has a retaining lip to keep the anchor flush with the surface of the substrate. This also allows for consistent threaded rod drop lengths.
Thread Size Embedment Depth (mm) Tightening Torque (Nm) M In Edge Distance (mm) M In Anchor Spacing (mm) Max Tenslle Load, N,(KN)* Max Shear Load, V,(KN)*
M6 23 6 80 60 2.5 2.2
M8 28 10 100 70 3.5 2.9
M10 38 20 135 95 5.4 3.5
M10 Flanged 28 12 100 70 3.4 2.9
M12 48 40 170 120 7.7 6.6
M16 63 95 220 160 11.5 10.4
M20 78 180 275 195 15.8 13.1
We can manufacture and export Brass Drop In Anchors With Collar Head as per specifications (custom drawing and samples) for more information please Contact Us