Concrete Screws

Drill Bit

These drill bits has been specifically selected for the installation of COBRATAPTM, our concrete screws. : 5/32” for the 3/16” screws and 3/16” for the 1/4” screws, with a flat side on the shank for use with the quick load adaptor. Available in length of 3-1/2” to 7-1/2”.

Features and benefits
  • Made of cold rolled steel
  • Good selection of the most requested sizes
  • Flat sided shank for use with the “quick load” drill holder
View all selection
SKU Description Anchors Per Pack Drill size Packaging
582U DRILL BITS 5/32" X 3 1/2" (X 1) 1 5/32" DRILL BITS 5/32" X 3 1/2" (X 1)
583U DRILL BITS 5/32" X 4 1/2" (X 1) 1 5/32" DRILL BITS 5/32" X 4 1/2" (X 1)
584U DRILL BITS 5/32" X 5 1/2" (X 1) 1 5/32" DRILL BITS 5/32" X 5 1/2" (X 1)
587U DRILL BITS 3/16" X 3 1/2" (X 1) 1 3/16" DRILL BITS 3/16" X 3 1/2" (X 1)
582Z DRILL BITS 5/32" X 3 1/2" ( X 5) 5 5/32" DRILL BITS 5/32" X 3 1/2" ( X 5)
583Z DRILL BITS 5/32" X 4 1/2" (X 5) 5 5/32" DRILL BITS 5/32" X 4 1/2" (X 5)
584Z DRILL BITS 5/32" X 5 1/2" (X 5) 5 5/32" DRILL BITS 5/32" X 5 1/2" (X 5)
588U DRILL BITS 3/16 X 4 1/2" (X 1) 1 3/16" DRILL BITS 3/16 X 4 1/2" (X 1)
589U DRILL BITS 3/16" X 5 1/2" (X 1) 1 3/16" DRILL BITS 3/16" X 5 1/2" (X 1)
590U DRILL BITS 3/16" X 6 1/2" (X 1) 1 3/16" DRILL BITS 3/16" X 6 1/2" (X 1)
591U DRILL BITS 3/16" X 7 1/2" (X 1) 1 3/16" DRILL BITS 3/16" X 7 1/2" (X 1)
587Z DRILL BITS 3/16" X 3 1/2" (X 5) 5 3/16" DRILL BITS 3/16" X 3 1/2" (X 5)
588Z DRILL BITS 3/16" X 4 1/2" (X 5) 5 3/16" DRILL BITS 3/16" X 4 1/2" (X 5)
589Z DRILL BITS 3/16" X 5 1/2" (X 5) 5 3/16" DRILL BITS 3/16" X 5 1/2" (X 5)
595Z DRILL BITS 3/16" X 7 1/2" (X 5) 5 3/16" DRILL BITS 3/16" X 7 1/2" (X 5)