Hammer Drive Anchors

Hammer Drive anchors are a medium to light duty fastener designed for securing material and equipment to concrete, stone, block and brick.

Installation Guide

Note: To determine the length of Hammer Drive Anchor required, add the thickness of the material to be fastened to the minimum embedment.

Anchor SizeDrill Bit SizeMax Fastened ThicknessPull Out Load (lbs)
3/16″ x 7/8″3/16″1/4″230
1/4″ x 3/4″1/4″3/16″270
1/4″ X 1″1/4″1/4″330
1/4″ X 1-1/4″1/4″3/4″370
1/4″ X 1-1/2″1/4″3/4″430
1/4″ X 2″1/4″1-1/4″520
1/4″ X 2-1/2″1/4″1-1/4″580
1/4″ X 3″1/4″1-1/4″640

Load values shown are average values and are offered only as a guide and are not guaranteed. A safety factor of 4:1 or 25% is generally accepted as a safe working load. Reference should be made to applicable codes for the specific working ratio.