Wej-it Fastening Systems
Hollo Set Setting Tool Solid Base
Hollo Set Setting Tool Solid Base

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Hollo Set™ Drop-In Anchor

Setting Tools

This internally threaded flush mount expansion anchor is effective for use in both hollow and solid base materials. When a hole is drilled, wall thickness can decrease to less than 1”. The Hollo Set anchor provides high-performance fastening in these applications.

The product is only intended to be used with:
Hollo Set™ Drop-In Anchor - Type 304 Stainless Steel
Hollo Set™ Drop-In Anchor - Zinc-Plated Carbon Steel



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Downloads / Tech Flyer

Materials / Finishes

  • Body: zamac alloy
  • Cone: zinc plated, heat-treated carbon steel or 304 stainless

Features and Benefits

  • Used in hollow and solid base materials
  • Superior design allows installation in materials with thin walls
  • Internally threaded anchor allows easy bolt removal and service work
  • Slots on expansion cone prevent cone from separating from sleeve during installation
Installation
Part Numbers
Catalog Number
Solid Base or Hollow Base
Sets Anchor Thread Size
Quantity
STH14
Solid Base Material
1/4
1
STH38
Solid Base Material
3/8
1
STH12
Solid Base Material
1/2
1
STSH14
Hollow Base Material
1/4
1
STSH38
Hollow Base Material
3/8
1
STSH12
Hollow Base Material
1/2
1


Instructions for Solid Base Materials

  1. Drill the hole perpendicular to the work surface at the required embedment depth.
  2. Clean the hole using compressed air and a nylon brush.
  3. Insert the anchor into the hole with the expansion cone facing downward. Put the Solid-Base Setting Tool into the anchor and strike with a hammer to engage the expansion cone.
  4. Insert the bolt through the fixture and tighten.

Instructions for Hollow Base Materials

  1. Drill the hole perpendicular to the work surface into the hollow cavity of the substrate.
  2. Clean the hole using compressed air and a nylon brush.
  3. Insert the anchor into the hole with the expansion cone facing downward and tap flush to the level of the work surface.
  4. Insert the bolt through the fixture and tighten.
    When using the hollow base Setting Tool, thread anchor into tool before tapping into anchor hole. Turn setting tool clockwise to tighten.

NOTE: Always wear safety glasses. Follow drill manufacturer’s instructions. Use only solid carbide-tipped drill bits meeting ANSI B212.15 diameter standards.