DIAB Drop-In Internally Threaded Coil-Thread Anchor for 3/4" Rod

DIAB Drop-In Internally Threaded Coil-Thread Anchor for 3/4" Rod

Item #: 71-787-863
Type: Expansion Anchor
Material: Carbon Steel
Diameter: 1"

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  • Faster installation than previous drop-in anchor design – sets with 40% fewer hammer hits.


  • Easily set by driving the plug toward the bottom of the anchor using either the hand- or power-setting tools.


  • Redesigned DIAB features improved geometry for smooth and accurate installation into base materials.
  • Displacement-controlled expansion anchor is easily set and features an indication marker to confirm proper placement.
  • Enhanced setting capability of this internally threaded drop-in anchor requires minimum effort for quick and economical installation.
  • Fixed-depth stop bit helps you drill to the correct depth every time.
  • Available in coil-thread version for 1/2" and 3/4" coil-thread rod.
  • Lipped drop-in version available for flush installation.

Technical Data

DIAB Manual Installation 1. Drill a hole in the base material using the appropriate diameter carbide drill bit or fixed-depth bit. Drill the hole to the specified embedment. For fixed-depth bits drill the hole until the shoulder of the bit contacts the surface of the base material. Then blow the hole clean of dust and debris using compressed air. Overhead installations need not be blown clean. 2. Insert the anchor into the hole. Tap with hammer until flush against the surface. 3. Using the designated Drop-In setting tool, drive expander plug towards the bottom of the anchor until the shoulder of the setting tool makes contact with the top of the anchor. When properly set, four indentations will be visible on the top of the anchor indicating full expansion. 4. Insert bolt or threaded rod. Minimum thread engagement should be equal to the nominal diameter of the threaded insert.
Product Specifications
Type Expansion Anchor
Material Carbon Steel
Diameter 1"
Overall Length 3-1/8"
No. of Pieces in Pack 20
Bolt Diameter 3/4"
Drill Bit Diameter 1"
Finish Coating Zinc Plated
For Use With DIABST75
Model # DIAB75C
Prop. 65 Yes
Size 1" x 3-1/8"
System of Measurement Inch
Thread Length 1-1/4"
Threads Per Inch 1-1/4"
Weight 10 lbs.
Country of Origin Import
Shipping Restrictions UPS SHIP (DROP SHIP ITEM)
Prop 65 Warning Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.